ITB + d16a6 esi cylinder head porting by SRDmotorsports

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My personal spare d16a6 we show you guys how we reworked it, details about our ITB and several cams + sneak preview of whats in store for you guys soon!
feel free to check out our shop page @
/ srdms
dont forget to like and subscribe and feel free to comment any questions
cylinder head porting
Honda street garage
SRDmotorsports
honda civic si
D16 itb
hondata
Itb + d16a6
Mugen power
honda cbr650r
Delta cam
web camshafts
#acura
#honda civic type r
#mugen
#delta
#Webcamshaft
#SRDmotorsports
#D16a6
#bisimoto
#cylinder head porting and polishing
#all motor
#itb
#individual throttle body
#bisi
#bisimoto
#Cylinder head porting
All motor
Honda all motor
acura integra
Scca
Scca gt3
scca
Button willow
Sydney motorsports park
Naturally aspirated

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Опубликовано:

20 фев 2022

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Комментарии : 107

@tylerortiz7197 2 года назад

Love the channel Please keep making video like this !!! 🙌🏼🙌🏼

@SRDmotorsports 2 года назад

Thanks man! and honestly it is fun for me I get to share tidbits thats often not in a topic of convo online or elsewhere like the runner length calculations or cam measurements

@jdristorante464 2 года назад

I think some engine builders start watching SRD videos… and while watching he begin to understand the reason why the last project he did with his customers blew up….. :) shoutout to all the engine builders watching on srd channel now

@SRDmotorsports 2 года назад

i agree i sense alot watch it and we can see on fb posts cuz if it wasnt cuz they watched it here? like a person who said (not a friend) said "bakit ngayon lng" on their posts if they werent watching this lol

@omar_alanany 2 года назад

I love your contents, it's getting better and better, very well explained and I hope you continue what you do, GodBless you SRD!

@RRRRefuelRideRace 2 года назад

Great, great, great. Following this channel from the start. :) Can check mine. You may like it.

@SRDmotorsports 2 года назад

Thanks Omar! I really appriciate this, as I try to keep improving my delivery of videos and approach to this

@BIGPAPPADICKB16A 2 года назад

@@SRDmotorsports It's for my Brothers 91 si hatch. But I have a Y8 that I may port and drop on cam and call it a day.

@SRDmotorsports 2 года назад

@@BIGPAPPADICKB16A oooh a proper y8 and a decent cam example a crower 442Y , will be real real good!

@RRRRefuelRideRace 2 года назад

Professional to the core. :) I like the CBR RR part. I also remember Mugen. The CIVIC in yellow MUGEN was a bomb in the 90s. :) Keep rollin buddy. You got my like.

@SRDmotorsports 2 года назад

luckily in the US it was easy to find the CBR intake from the yards... here not many of those hehehe Thanks man! waiting on your next stuff too!! :)

@RRRRefuelRideRace 2 года назад

@@SRDmotorsports I get it. :) On Wednesday a new one... you will see in the evening still today... it will be the one you will like for sure. :)

@SRDmotorsports 2 года назад

@@RRRRefuelRideRace niceeee will wait for that ftw!!

@CL9k24a3 2 года назад

Eye opening stuff that you share here. People would argue to death that high comp would make more power.

@SRDmotorsports 2 года назад

oh man! in my country too!!! hahaha "high comp" is lyf 🤣 i didnt get to include (forgot to mention) the 148whp was on 95octane pump but the 147 with less torque was on 110AvGas

@CL9k24a3 2 года назад

@@SRDmotorsports and it beats it in the mid range like its nothing.

@SRDmotorsports 2 года назад

@@CL9k24a3 thats where i enjoyed it most i mean i drove both engines because back then the shop owner Bong (h3autoworks) i was a friend and customer and the engine owner was from a differen island (Cebu) so my hatchback was the guinea pig and i was more than willing 🤣

@alessandrobergamini1911 2 года назад

more interesting , great job! hi from italy ^^

@SRDmotorsports 2 года назад

Oh wow! I have not yet visited Italy but nice place and thank you for checking:) “Del Piero” 😎 I used to play calcio but goal keeper so Buffon is the man! But in Racing? Grazie Rossi46 :)

@ferdinandbenjaminco9113 2 года назад

Great content

@SRDmotorsports 2 года назад

thanks man! hopefully the tidbit about runner length catches the tech savvy peeps interest... still having a hard time figuring out a good spring content man but trying, though I figured a "valvejob" "multi-angle" type of content might be interesting too as locally we both know just like the reason i made the "assembly lube" video cuz they all give a vague answer (locally) "kelangan ito" lol

@kerbieprince7894 2 года назад

Good job 👍..

@SRDmotorsports 2 года назад

thanks man glad you enjoy

@jspecricer2734 2 года назад

very interesting video

@SRDmotorsports 2 года назад

thanks bud! we try to make an interesting content always but "always" is hard so im glad once in a while we catch some interests from you guys 😏

@BelleinLux 2 года назад

Ang dami ng comments nahuli na ako, Pero sa totoo lang madami talagang matutunan kapag manood ng videos mo, kaya pagpatuloy mo lang yan. Galing talaga magpaliwanag. 👍😊

@SRDmotorsports 2 года назад

we got stuck sa Jollibee announcemen kase which is good if they declare theyre not endorsing anyone btw didnt notice u passed 500!! im excited after 1k im expecting more food projects from ur side hahaha puro note worthy cuz i cook eh

@BelleinLux 2 года назад

Oo kahit ako natuwa rin kay Jollibee, ang dami ko na nga nakikita na naiistress sa post ng iba tungkol jan, kahit papano may good news akong nakita. Hahahahaha naghihintay rin ako sa paconcert mo ah kapag umabot ka ng 1k, ihanda mo na ang electric gutar mo.. 😄

@SRDmotorsports 2 года назад

@@BelleinLux concious na nga don eh hahahaha sa guitar but yeah i agree atleast bright news un

@BelleinLux 2 года назад

@@SRDmotorsports Ang galing mo nga eh, ano kaya susunod na tugtugin mo??? sige wag mo na sabihin, maghihintay nalang ako 😆

@SRDmotorsports 2 года назад

@@BelleinLux actually wala na recorded 2015 pa sha so now nag iisip hahahahaaha pressured hahahaha

@peterbryant3584 Год назад

Ok ok nice

@SRDmotorsports Год назад

Hopefully it makes power but I wanna pull down “my” engine and do a build series mainly cuz I will for sure “dyno” it

@spreadhysteria3650 2 года назад

Number 1

@SRDmotorsports 2 года назад

staring at this for 37mins now, unsure which it is : If its ITB thats #1 if its a6 thats #1 if its the Mugen gt3 #1 or bisi's Nemo IMO all of the above be Number 1 😏

@jspecricer2734 2 года назад

I used to drive a d16a6

@SRDmotorsports 2 года назад

oh nice!! so i see you know drivin a d16a6 can be fun sometimes that makes u wanna race it! its fun until we drive a b18c then we want a b18c 🤣 atleast for me thats how it was lol

@midnightkaiju 2 года назад

Wowowow sohc build 😍

@SRDmotorsports 2 года назад

Thats my current powerplant... Thing is, the reason I always mention those "stuff" intermittently on a few videos is cuz I finished building my d16a6 merely months before I made this channel like just "months" so now im like "what coulda been" 🤣 a personal build series. A blessing in disguise perhaps cuz this time atleast its gonna get constant "updates" be it commercial or preview will always share it here

@midnightkaiju 2 года назад

@@SRDmotorsports looking forward for more videos chief. After watching this video, i'm back to square one thinking should i let go of my sohc or should i go with the one i mentioned to you for a difference. 😂🤣

@SRDmotorsports 2 года назад

@@midnightkaiju hahaha thats the thing that always happens, much the same when it comes to my personal stuff lol

@mikestorationtv2295 2 года назад

wow!!😍😍😍

@SRDmotorsports 2 года назад

fellow nonvtec lover 🤣

@mikestorationtv2295 2 года назад

@@SRDmotorsports kaya kita idol eh kasi d16a6 lover kadin 😍😍😍😂😂😂 non vtec power!!!!

@mikodelacruz 2 года назад

Single cam content! WHOO

@SRDmotorsports 2 года назад

its my "relapse" moment of addiction cuz my current d16a6 is already assembled and running 😢 so the spare head is available to be shared on this video but hopefully more sohc stuff soon!

@mikodelacruz 2 года назад

@@SRDmotorsports if you ever get to finally use that secret camshaft, please take a video of the process 🍻

@SRDmotorsports 2 года назад

@@mikodelacruz which one? the regrind "almost s2 pro2" or the Big Guns Im dynamite cam? thats welded i think that may take longer pa but who knows 🤣 but def there will be vids heck even on the ITB alone il make sure of it

@mikodelacruz 2 года назад

@@SRDmotorsports do all of em why not 🤣 all motor d series content on YT is kinda scarce anyway

@SRDmotorsports 2 года назад

@@mikodelacruz tbh man... this channel of mine is actually giving me way more awareness than ive hoped id share awareness so iwas budol or lessen "old wives tale" the "mga sabi sabi ni lodi" 🤣 More often than not, alot of the things I want to try or build? its cuz B16 is mas kilala or b20vtec pra lods lmfao but this channel and guys like you... makes me see the "stuff" i stashed away is still as interesting for others as it was to me? so frankly who knows 🤣 same reason why i have a whole h22 in the storage a GSR head a B16a head 2 b16 blocks 2 d16 blocks 🤣

@the063one 2 года назад

na curious tuloy ako ano itsura sa loob nong Mugen Sohc head...and that "big gun" cam shaft, looking forward to it po pag nakabit nyo na.

@SRDmotorsports 2 года назад

My head sa esi identical on this vid and yep I’m excited too just gotta find time and funds 😂

@the063one 2 года назад

@@SRDmotorsports yes, funds..the only thing that "holds the horses"🤣

@SRDmotorsports 2 года назад

@@the063one yuup 🤣

@4077661466jp 4 месяца назад

So you basically did a surface clean up rather then porting ? I always thought porting involved material removed to gain pathway/runner shape to valve desired= increasing cfm flow, has surface clean up alone made a difference ?

@SRDmotorsports 4 месяца назад

If you have seen a stock d16a6 u would see this isn’t just a surface clean up but overall shape has been reworked… “Porting” have always meant different to different people However a max cfm 320cfm B16 head won’t perform any better than a cleaned up B16 head on a “b16” maybe it would shine on a 2liter especially a stroker… port volume is often over looked… and some castings already have alot of it while some are a little under volume so it needs work

@thathondadude5974 Год назад

What is the ideal length of the itb to make the great power

@SRDmotorsports Год назад

Actually for the 2nd harmonic sadly it won’t fit our firewall so I actually just run the longest safest with the stacks not getting too near the firewall I believe it’s 9-10in ITB runner length

@jdeworks7034 2 года назад

KEEP THE D SERIES RUNNING :) THE CAMSHAFT IM USING ON MY RACE CAR WAS ALSO MADE BY WEBCAMS ITS A CUSTOM GRIND, JUST LIKE YOURE'S I NEED TO MAKE ROOM FOR THE CAM A LITTLE BIT OF GRINDING ON THE CAM TUBE AND AT THE BACK OF THE EXHAUST ROCKER. THEY CAN MAKE WHAT EVER CAM PROFILE YOU NEED BUT FOR ME THE LIMITING FACTOR IS COIL BINDING SO I GO FOR THE MAX LIFT THAT IS SAFE FOR MY SPRING AND FOCUS ON THE DURATION. IM JUST A NEWBIE ON ENGINE BUILDING, IF YOU CAN ADVICE ME SIR ON MY ISSUE I WILL GLADLY APPRECIATE IT :) THANKS...

@SRDmotorsports 2 года назад

your cam makes ur exhaust coil bind? let me understand to be able to give better ideas

@jdeworks7034 2 года назад

@@SRDmotorsports NO SIR THE ONE THAT IM USING IS FINE I HAVE 0.35MM GAP PLANNING ON GOING MORE BIGGER BUT MY WORRIES IS COIL BIND.

@SRDmotorsports 2 года назад

@@jdeworks7034 ah yes yes 0.35mm is the closest safe... you can bring ur head to ATi they can machine tri-angle ur exhaust but you request them to sink it 0.5mm sinking it means the lash side? goes higher so more space for coil bind :)

@jdeworks7034 2 года назад

WILL DO WHEN I UPGRADE MY CAM THANKS MORE POWER SIR...

@SRDmotorsports 2 года назад

@@jdeworks7034 thank you :) just feel free to comment here on anything tech as i see u got some fast sohc right there :) the valveseat trick is good because custom valves = mahal 🤣 just for longer stem to lessen coil bind

@jspecricer2734 2 года назад

A complete stock b16a, it would benefit to port the head

@SRDmotorsports 2 года назад

If ported and done properly i believe it would. It can give better throttle response and fuel economy to boot! But crux of the matter : the b16a pr3 head is almost near over in port volume for a 1600cc so careful portwork on the b16 head is needed or else too much porting means a b20 block is needed for more displacement hope that makes sense

@marvinreyes6270 2 года назад

paano poba palakasin ng konti ang lxi d15b anu po pedeng palitan

@SRDmotorsports 2 года назад

Simplest and logical approach is headworks lng tlga kase some will advise on p08 intake without thinking matrabaho rewire iacv na p08 and at the end of the day bka d mo pa maramdaman gains kung Meron man

@BIGPAPPADICKB16A 2 года назад

Man I'm having a hard time finding a cam for a 91 jdm sohc zc or a usdm D16A6. any leads would be appreciated.

@SRDmotorsports 2 года назад

oh man sorry to hear that "bigpappa" 🤣 I can try to find here? only problem is shipping cost where are you from? since dhl has been "ballin" without the consumers permission lol

@BIGPAPPADICKB16A 2 года назад

@@SRDmotorsports USA Texas

@SRDmotorsports 2 года назад

@@BIGPAPPADICKB16A oooh US cool ayt lemme see what we find here but also il check my US friends if they know a lead and il let you know

@mikestorationtv2295 2 года назад

idol sya nga pala anu problema sa regrind na camshaft abot ba yung piston ng valve? kahit naka zero? timing

@SRDmotorsports 2 года назад

Depends on the specs ng regrind and should be clayed but a regrind cannot go big enough to cause piston to valve

@mikestorationtv2295 2 года назад

@@SRDmotorsports pero idol sa ganyang regrind poh ba makakaya kaya yan stock valve spring?

@SRDmotorsports 2 года назад

@@mikestorationtv2295 definitely nope

@mikestorationtv2295 2 года назад

@@SRDmotorsports thank u poh idol

@SRDmotorsports 2 года назад

@@mikestorationtv2295 np

@lincolnhipona8023 2 года назад

Any latest news on this d16a6 ?

@SRDmotorsports 2 года назад

oh not yet but wow nice to know there is a6 love :) actually plan to pull it down and do a build series for it that will have a dyno and "more" we will dyno test different manifolds too

@peterbryant3584 Год назад

That's confused me compressions thing head it 😳

@SRDmotorsports Год назад

head is milled and the piston has high dome , in shooting for the highest I’ve tried, so I experiment on my own toys :) not customers 😎

@findtherightbeat 2 года назад

It'll just need 5.652 rods and matching pistons :)

@SRDmotorsports 2 года назад

HAHAHA yes!!!!!!!!!

@findtherightbeat 2 года назад

@@SRDmotorsports Any data on the header primaries? Thanks

@SRDmotorsports 2 года назад

@@findtherightbeat on the Mugen engine? not much actually but looking at the exit of the collector it aint smaller than 2.5in

@findtherightbeat 2 года назад

@@SRDmotorsports Yes! I never got to see the collector of the header. Has anybody tried recreating the SCCA D16A6 build in recent years?

@SRDmotorsports 2 года назад

@@findtherightbeat I saw a non related collector off a diff odd stuff forum? it was 4-1 but splayed flat kinda like 4-1 layed out as our "local tri Y" if u knowwhat i mean? at first i thought it might be like that but then i realized malabo cuz "nambawan" country lol saw an old old vid here of a Yoshimura factory (a tiny factoryshop lol) making "sand filled" bends (before mandrel) they were making it for a Honda based "tuner" maybe called Mugen?!? lol so i feel that Mugen unit is a true proper 4-1