i have been reading and saw some guys usin ls throttle bodies on z6 and say they gain 20hp from just addin that TB..can anyone confirm? and is there any kinda mod. i would have to make to it to make it fit?

 

Yes the the TB wil fit. i cant confirm the hp increase but the d/h/b etc throttle bodies are interchangeable and here is a size chart:


Inside Diameters (in mm)
d15b7 - 56
d16a6 - 55
d16y7 - 56
d16y8 - 56
d16z6 - 56
ZC - 55
d16a1 - 55
d16a8 - 55
b18c1 - 60
b18c5 - 62
b18a - 58
b18b - 60
b16a SiR - 58
b16a Sir2 - 60
b16a2 - 60
b16a3 - 60
b20b - 60
b20z - 60
h22a - 60
h23a - 60
f20c - 62
f22 - 60
f23 - 60

 

oh cool..thanks man..

 

its not going to pick you up 20hp.

 

ive seen it on acouple peoples car...

 

with tuning of course..not just by adding it