jc052685 Posted December 6, 2008 Share Posted December 6, 2008 first run r/t - .645 60' - 2.032 1/8 - 8.462 @ 87.23 1/4 - 12.916 @ 111.05 run 2 r/t - .435 60' - 1.904 1/8 - 8.184 @ 88.35 1/4 - 12.565 @ 113.13 run 3 r/t - .788 60' - 1.886 1/8 - 7.986 @ 91.29 1/4 - 12.246 @ 115.83 Quote Link to comment Share on other sites More sharing options...
Drax240z Posted December 6, 2008 Share Posted December 6, 2008 Nice! What are the specs that go along with this? Nice 60's too. Quote Link to comment Share on other sites More sharing options...
jc052685 Posted December 7, 2008 Author Share Posted December 7, 2008 Nice! What are the specs that go along with this? Nice 60's too. 74 early 260z 215-60-14 BFG Drags @ 22psi motor Parts car pull, has aprox 200K miles. (been through some headgaskets though) Arp head studs n42 intake 240sx TB Stock exhaust mani. custom 3" DP Huge front mount Stock p90 stock cam megasquirt horrable tune 17psi 62-1 BB turbo 440 injectors jsk fuel rail slipping centerforce DF clutch stock 4-spd tranny I think that is it Quote Link to comment Share on other sites More sharing options...
Filmjay Posted December 7, 2008 Share Posted December 7, 2008 Very nice! By the third run, you're besting Z51 Corvettes. Quote Link to comment Share on other sites More sharing options...
jc052685 Posted December 7, 2008 Author Share Posted December 7, 2008 Very nice! By the third run, you're besting Z51 Corvettes. yeah, the car should have some 1.7 60' in it also. I am only at 17psi, I am going to get out there in Jan in a cool day for somm 22psi runs. It has 11's in it with the same set up I am sure. Quote Link to comment Share on other sites More sharing options...
ktm Posted December 7, 2008 Share Posted December 7, 2008 Your fueling with 440s may be an issue at 22 psi. I have 440s that flow tested at 503 for all 6. I am running 53 psi base fuel pressure as well. My duty cycles are 80 to 90% around 22 psi. Be careful Quote Link to comment Share on other sites More sharing options...
jc052685 Posted December 7, 2008 Author Share Posted December 7, 2008 Your fueling with 440s may be an issue at 22 psi. I have 440s that flow tested at 503 for all 6. I am running 53 psi base fuel pressure as well. My duty cycles are 80 to 90% around 22 psi. Be careful as long as the afr is good then i dont care. The joys of having a crappy junkyard motor and several sitting to the side:mrgreen: Quote Link to comment Share on other sites More sharing options...
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