Rb25 Isnt Making Power

[UCD15R33]

These days there are many dynos around Like the old vane and the newer dyno dynamics. i know of a mate who had a race car and got tuned on a vane nd put it on a dynamics. it recived 2 differnt horepwr readings so if i was u i would be going to a different tuner with maybe a newer dyno they seem to be more accurate

[l0WRB]

turbo was brand new before putting it on the car, its done about 7000kms so far.

well most of your basic r33's with cooler/exhaust/fuel pump/reg/powerfc all run up around 195-200rwkw.

there is 1 other 33 that has plenum,bigger injectors,ebay t3/t4 turbo/himount exhaust manifold etc and only rolls up 200rwkw @ 1bar.. but then on a dyno in brissy " Milanco performance " he rolled up 315rwhp big difference compared to 260rwhp..

but my 108mph indicates i aint making over 200kw anyways? im sure u wouldnt need much more then that 2 run 108mph...

heaps of twin turbo'd ls1s roll up over 400rwkw on the dyno so yeah i dunno lol

it isnt the tuners fault its the car something isnt right... :S

Edited November 21, 2007 by l0WRB

[-_-StRyDeR-_-]

nah not the tuner, but probable the dyno he is using

[madbung]

Simple stuff I know but..

Any mechanical drag issues..uni's ect?

Was it a very hot day?

[l0WRB]

only issues i had racing was gettin outta the hole. best run was 13.3 and that was a 2.2 60ft rest were around 2.4 60ft cause i dont see fullboost until around 4500rpm

i jumped in my mates STOCK 33 with intercooler and 3" exhaust and ran a 13.5 @ 102mph on 10psi and bald 17" tyres and 2.1 60ft

the racing started at 5pm and went to 10pm so it was nite time and yeah air was nice and cool...