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Old 04-14-2011   #55
Mark Leasure
 
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Join Date: Aug 2006
Location: eagan
Posts: 898
Re: Mark's 1G Winter Projects

Quote:
Originally Posted by Pushit2.0 View Post
Add material to the combustion chamber? I thought you upgraded to the 4202 GTX billet 74, but billet 76, dang.

What fuel pump do you have?

I gained compression by building a new long block this year, so new pistons. I’m using a fuel lab pump, I think the 1800 hp version?? Got it from MAP, It has an internal speed regulator. I had an A1000 with an Aeromotive pump controller, sold it all on E-Batch for almost the price of the new pump! Funny thing is that it flows more fuel in idle mode than the A1000….Unfortunately I need to upgrade my FP regulator to a pro series Aeromotive unit. The standard a1000 Aeromotive FP regulator would not return enough to the tank, thus raising fuel rail pressure making tuning a bitch.
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