ls2 throttlebody
1. What size is the ls2 throttlebody
2. Does it fit a ls1
3. Does the ls2 manifold fit a ls1, and how does it compare to a FAST.
I am changing my ls1 to a ls6 complete with cnc heads, and want to know the best route to improve preformance.
Thanks,
Jw
2.It will not fit a LS1 or Z06 intake (both are 75mm)
3.The LS2 intake will fit the LS1 engine, but it is usually not considered as good a manifold as the Z06, and not nearly as good as the FAST, which is considered by most to be the best for highly modified or stroked engine





