I knew that T7 heads flow the best, but I never knew exactly why. You did a great job explaining what all was overengineered and how they interact with eachother to give it that signature super wide power band that all b235r's I've been in have had.
My saab og9-3 also doesnt have traction issues with 235 wide NS-2R tires, car is running a b205 with a TD04-19T. If dry no wheelspin in 2nd sometimes, if the tires are properly warmed up
I went to these as the NS2R didnt perform at the level I wanted. But it is a decent in-expensive entry level tire. Whenever in slightest wet or the tire is a bit too warm they spun immediately even in 3rd gear for me
Is the launch bound to a switch or is it just always on when not moving? If you can/want to share more information let me know and we can talk more in private because I'm just getting in to T7 tuning stuff for my own car.
Unfortunately there are too many clueless people out there with nothing but opinions and very little sense for basic physics.. I find it quite funny when people with 700hp rwd cars spin their wheels in severals gears and legit struggling. It is not that hard to get it to hook even with a FWD as previously show with my old 700+hp car.
The SMP 846cc have better allrounds function in all RPMs and different fuels, these Bosch ev14 870cc I strongly dislike in low load on petrol/gasoline for example. On E85 with longer opening time they work better. The spray pattern is a bit too wide and too fine so the high pressure spray mist actually wants to clinch to the port walls in low rpm and even partially on low midrange. So there is a jump in 50-60nm for me in 3700-4500rpm. But great efficiency rpms above that! The SMP 846cc has basically extremely minimal wall wetting with fuel so they work everywhere and make the car responsive and fuel efficient everywhere. I would say in most scenarios the Smp 846cc are still top dog 😅
Only 205/55r16 tires and open differential. About 600nm and still no wheel spin. Good tires and wheel angles is what matters, narrower tire width increases contact pressure for acceleration aswell. But there is this balancing act ofc. Like I have managed to get 700hp to hook with full traction on 235 width, it is not that hard even on a fwd, all about balancing the car
Hello,are they good for street use ? I mean i dont go track with my Insignia GSI but i drive a lot aggressively,so i thought about buying Tarox D95 and putting Bluestuff NDX…. What do you think about that ? Do they work when is Winter and cold weather?
New to tuning in general so forgive me if this is an easy question but… is this for all t7? My car (‘01 9-3) is JZW stage 1 right now, but this feature-set looks sick lol.
Holding the ''Set'' button for cruise control on the far end of the signal stalk while cruise control switch have not been pushed(when cruise control light is off) engages the rolling launch feature while it can sense the car is moving. Then just release the ''Set'' button when you wanna go. So it does not hinder any of the original functions either! On standstill pressing the ''Set'' button once and it engages the normal launch control mode.
Available as standstill with extra traction aid, shift cut and rolling launch. I run a 6-pad ceramic clutch dsic with springed center combined Aero pressure plate.
@@ArturssonEngineering Sounds amazing. I guess when the conditions are right you will post a video on standstill start with launch control? How is the driveability with that clutch setup?
@@VioleNFaN I wont do any standstill launches with this car, but it will happen with the currently ongoing new build im doing. It has a fully prepped F40 6-speed transmission and everything. The drivability is definition okey, like driving a very strong grabby clutch which has some smoother engagement to it than those solid ones
