i finally got my s5 on the road (kinda) and drove it around, damn... this thing is MAD slow compared to my carbureted s5 i had a while back... i know my 5 and 6 port works, i dont know if vdi works, and i have idle issues. but i kinda expected more, since the rest of the car is in very very good shape.. while the other car only had a good carb and motor, exhaust is crap... most of the car is crappy... but it is very light since everything was stripped... *sigh* idk.
i was hoping the s5 felt a bit faster n/a... guess i gotta install my afc soon to get that little bit more haha. i probably gotta break in the clutch too, but it felt like it grabed perfect off the box, so i was seeing if it can grab at 3000+rpm twice... and it did, but aside from that im just gonna granny the thing every couple of days. oh fuck.... i just realize.. maybe my car is slow cos of the 3.9 rear end... LOL... hm... |
Originally Posted by RotaMan99
(Post 7381119)
People dyno stock S4 all the time and come up with around 110-115. S5 have 20hp more then S4s. Why do you think they will dyno the same as a S4? I have seen people dyno S5 and get between 125-135. I have seen a few all stock hit 138
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im running a s5 motor on s4 ecu with a safc to correct.
no emmissions 2 1/2 ecept for stock y open filter in the engine bay 5/6 pi removed wired vdi cut spark plug washers w/ 8 mm wires theres a few other little things i cant remember but i laid down 165 rwhp on stock ports with my timing mildly off stock s5's ive seen play in the 115-125 range |
here are a couple of REAL numbers from REAL cars.
stock 87 gxl: it did 116rwhp. car is stone stock, 180k+ miles, cat is in good shape... gtus kevins car: i think it did 142rwhp, this is an s5 with no cats, and an intake todds car: again s5, headers and catback, 140rwhp. this one was high miles our ITS/PS1 car: s5, header, haltech, 175rwhp.... conclusions: an S4 car, thats stock, should be running 110-120rwhp, removing the cat should get you 10-15hp, i dunno about safc+timing, havent tried it S5 car, stock 120-130, taking the cat out, gets you 140-142, safc+ tuning might get you another 5-10 depending |
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