I have a 600 4160 series Holley on my 340 and it runs Perfect!
Have 68 Jets in it and the AFR is perfect. Wondering why everybody has a 750 on the 340. Isn´t it too big for a 340?
The 750 responds well w big cam and high revs. I had a 4150 650 dp on a mild 340 and the throttle response seemed better down low than the 750. My current 340 loves the 750 4150 so id say its not to big for it.
