DIY ITB's not good enough for LS/Vtec?
My friend i building up a LS/Vtec and wants to buy my 954 ITB's. but ive been reading that the 42mm of the 954's does not supply enough air for a high compression motor.
Is this true? Cause i thought the Today ITB's were only like 43 or 44mm
Is this true? Cause i thought the Today ITB's were only like 43 or 44mm




