I have a gsr throttle body laying around...im wondering if it will fit on my b18b ls motor? if it does will it increase my performance at all in anyway??? thanks in advanced and yes i did search but found nothing...

 

im not sure if itll fit but you could bore the tb out and make it bigger. that will increase some airflow.

 

b18c1 60
b18c spec R 62
b18a 58
b18b 60
b16a SiR 58
b16a Sir2 / b16a2 60
b16a3 58
b20b/z 60
f20c 62
d15b7 56
d16a6 55
d16y7 56
d16y8 56
d16z6 56
ZC 55
d16a1 55
d16a8 55
h22a / h23a 60
f22 / f23 60

They are the same size

 

Do you mean just physically or the inlet is actually the same size?

 

those are the Throttle Body Inside Diameters (in mm)

-Aaron

 

so will the "gsr" throttle body increase my hp or anything?

 

more then likely no

 

I would sell the throttle body or jsut get a vtec head to slap it on.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93b16hatch &raquo;</TD></TR><TR><TD CLASS="quote">I would sell the throttle body or jsut get a vtec head to slap it on.</TD></TR></TABLE>

Theres a lot more involved then just "slapping" it on if you want it to run well. But none the less, a great idea for some good power.