66Satellite47
Well-Known Member
How big is your fuel line up to the regulator? Should be at least 1/2". Those cross rams take a lot of tuning.
Fuel System Questions
- Thread starter 64plymouth
- Start date
64plymouth
Well-Known Member
Yes it is 1/2"to regulator then 3/8" to carbs. I do have a single 4bl intake and carb I may try just to get car sorted out. I only have 4 passes on this motor and intake set up. And those passes were very disappointing. I hoping new fuel system and rear end change get me closer.
LemonWedge
Well-Known Member
I’ll offer that I redid my entire fuel delivery system last year. I was sick of issues, so called Aeromotive and asked them for a system that would support 450 cubes down into the low 10’s (I’m not there, but wanted room for growth). I ended up with their 11203 pump, and a billet return style regulator, running -8 line both supply and return. Then -6 from the regulator to the carb. A 100 micron filter pre pump, and 10 micron post pump.
My old system utilized a mechanical pump and was really a mess. I didn’t see much in the way of faster ET’s, but I did see an undeniable increase in consistency that I attribute to the new. delivery system.
My old system utilized a mechanical pump and was really a mess. I didn’t see much in the way of faster ET’s, but I did see an undeniable increase in consistency that I attribute to the new. delivery system.
64plymouth
Well-Known Member
Yes I'm thinking my consistency should be much better
66Satellite47
Well-Known Member
I'm pretty sure consistency improves with the improved fuel system. Mine may be overkill but in this case too much is just right. Lemon's sure looks like a good deal.
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