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JaxTheDJ · 12-22-2002, 02:49 PM

I just last week upgraded from 3.73's to 4.10;s the launch was a little better but then I have a C4 and 26" tires Mine is drag only and not street driven,for a 5 speed I wouldnt think you could actually tell the difference between 373 and 410 with that low 1st gear,if I was still running a tremec I would have gone to 4.30's I think and banged 2nd before the 60,as for having to run slicks?,you can launch just as well with MT ET's and hook up.I run ET class NHRA here in Jax and love my 4.10's but still wish I had gone 4.30's sort of,wasnt that much of a difference with my C4.Just my thoughts on the matter.

12-22-2002, 02:49 PM	#9
JaxTheDJ Registered Member Join Date: Aug 2002 Location: Jacksonville,Fla. Posts: 134	I just last week upgraded from 3.73's to 4.10;s the launch was a little better but then I have a C4 and 26" tires Mine is drag only and not street driven,for a 5 speed I wouldnt think you could actually tell the difference between 373 and 410 with that low 1st gear,if I was still running a tremec I would have gone to 4.30's I think and banged 2nd before the 60,as for having to run slicks?,you can launch just as well with MT ET's and hook up.I run ET class NHRA here in Jax and love my 4.10's but still wish I had gone 4.30's sort of,wasnt that much of a difference with my C4.Just my thoughts on the matter. __________________ Jack 1989 Mustang LX: Converted to Carb.650 AED Holley DP,Weiand Stealth Intake,Edelbrock Performer RPM Aluminum Heads,Hooker Super Comps, Ground Pounder Uppers and Lowers,Moroso Drag Springs,NEW COMP Xtreme Energy Cam and 1.6 RR. ,a few other goodies.*** New 1/4 times-12.50 1987 SC GT ( fast as hell) 2001 Powerstroke Tow Vehicle 1989 Coupe. Sometimes when you cry,no one sees your tears.......... Sometimes when you are happy,no one sees your smile......... But,FART just ONE time..........