Quote:
Originally Posted by PLAY400
3500#s, 4.11 gear, 315/60 R15 tire, 6000rpm thru trap. From what I can see the converter is slipping over 13%, looking at replacing it with ~4200 coan, and I have crappy acceleration between the 1/8 & 1/4 mile. Or is it about what I should expect? Heads flow 250 and cam is a SD custom solid that should pull 6k
60' 1.6429
330 4.7808
et @ 594' 6.9658
1/8et 7.4588
1/8mph 91.28
1000et 9.8131
1/4et 11.8318
1/4mph 111.11
Thanks, Alan
|
Im sayin you are loosing ET all the way through your run... Coan makes good converters...as does ATI... have had great results with both....
My bird does 1.48-1.50 60fts, 7.00/97mph-11.12/119mph with 8'' ATI 4200 with 4.11gears/30'' tires...5600-5700 trap rpm
__________________
1968 Firebird 10.817/122.33 3600lbs trw 455, iron d-port heads/SD intake/q-jet, 9" tires 1.440 60ft
1962 Catalina 4100lbs trw 455, iron d-ports,perf RPM, 800holley, 9'' tires,(
[email protected])1.578 60' Oct 2010!!
