Correct carb for 350 small block...650CFM??
#13
I did back to back testing of a 600 and 750 marine edelbrock carb on my 375ish horse 350. The were virtually the same performance. The 600 was best jetted out of the box. The 750 was a little lean just off idle and I went one step lean on the secondarys. the 750 was maybe a mph faster on the top end.
#14
Registered
Join Date: Oct 2009
Location: burlington, iowa
Posts: 253
Likes: 0
Received 0 Likes
on
0 Posts
the q-jet and edelbrock are air valve secondary, demand controls air flow depending on carb setup/tune. the air flow calc's can be high or low depending on intake(dual or single plane) would go thru engine/carb and verify tune/setup. I have learned to keep note book listing setup, tune and changes.
#15
Registered
Thread Starter
Join Date: Aug 2013
Location: Millstadt, IL LOTO 17MM
Posts: 56
Likes: 0
Received 0 Likes
on
0 Posts
I appreciate all of the advice. We are going to double check timing then dial in the 750 Holley a little more. If we can't get it where we like it we will bolt on a 650. Thx Andy