Skunk2 Ultra Street manifold test, Before and After 

Whats your set up ? Just bought a stock gsr with 120k miles in. A ek All it has done are kings rod bearings king thrust washer King crank bearing And 210 compression all cylinders But I’m looking to buy a intake before a tune

Not if port the ultra that’s whole another ball game

The test motor was tired

kinda shitty for an itb build

It said 4-5. It's a bolt on but a tune helps.

Always fine tune your ecu after bolting on anything.

Have u guys tested the .5L Spacers for the Skunk2 ultra street series manifold? Trying to see if it makes a big difference between having 1 on or without it.

Hey bro you said your currently running the skunk2 flat valves...how do u like them? I just picked some up for my b20vtec ..curious on feedback . thanks

+danny tapia u gonna like them in my case I didn't know much n I end up with a 13.1 compression way to much for pump gas but s2 flat valves are really nice for high compression I'm running s2 stage 2 cams & s2 alpha fv valves,dual springs to retainers

Wilbert Ramos​ hey thanks for the speedy reply.im stoked . Any suggestions on b20vtec build? I'm literally taking my b16a head in for rebuild tomorrow block is stock..running full bolt ons chipped on chrome..

+danny tapia I'll answers u once I get off work ok I can't now

+danny tapia u know from where I take alot of advice look in to hondatech page u will find everything u need to know right there I warranty u go to googled type b20 block with b16 head n u will find hondatech forums take a look trust me a lot of guys that knows way better than me good luck wit ur setup hopefully u post a video or let me know

& also, that's without a tune. :)

It's a power enabler on basic bolt on cars. Not a power adder.

Bruh why would you go 70mm t.b. There is no air restriction... no need for bigger t.b. Unless youre pushing 500...

70 mm

And where you placed your purge Evap solenoid

We sell the ontake manifold with a 70mm throttle body for $429. For full tuning including the dyno we charge $500. I don't think that's expensive for an authorised Hondata tuner.

+LHTPerformance very practical rates!! same as some of my local shops

I got the same question. Im havibg issues

yoed mirabal i ended up buying skunk2's own throttle bracket for that manifold and used it with the ITR cable I had. works perfectly.

+Giancarlo Silipo Well I just bought a OEM GSR one brand new yesterday.. And I'm using the same bracket it came with the manifold and no luck..

yoed mirabal that's because the gsr throttle cable will only work with the stock gsr manifold because the throttle body sits lower so the gsr cable is a lot longer..gotta use the type r or 99-00 si throttle cable

That's the all motor game, expensive but this bolt on is totally reliable and they didn't make any changes to air fuel and timing. With tuning it's possible to gain 10whp over another already decent skunk2 manifold.

It's ably more than that dipshit you need the extra airflow to properly tune the ecu.

And this 4hp came only after 8k rpm! 🤣🤣🤣🤣

Yeah but u get more power on all rev ranges man its alot for an NA engine

You need to tune your motor after words dipshit like I said in your other comment....

If you can't afford the hobby go collect rocks!!!

@ right now I understand. I thought that's a b18c6...

Its the b18c1 gsr motor and its putting down a lil more than stock flywheel rated torque to the wheels so thats really good, and with the skunk2 mani replacing the factory dual runner manifold which is known to make good low rpm torq numbers and still matching or slightly bettering that torq all the way across the curve with a single runner mani is real nice. Its not a k20 or k24 making 150-190lb.ft of torque. Trust me that b18 will feel super snappy down at 3500rpm

JustA4Cylinder not possible especially with the torque #

electric feel More like 176hp/127tq is what he's saying.

+JustA4Cylinder what ecu?

nujabes sebajun Doesn't matter. Use whatever is the cheapest. Find a p28/p72 and use Crome/Neptune/Hondata.

+ITSATRAP ! I made 170whp 127tq on my B18C Jdm Gsr only cheap intake and 2 1/2inch straight pipe, apex'i ws2 pan stock intake mani stock header walburo 255 fuel pump I plan on completely building the head

different camera

Michael Afanador every dyno is different

@@3218franky the most accurate comment here...