86formula

iTrader: (3)

Full Bolt ons (minus stall converter) and only suspension mods were LCAs and SFCs and i went 12.51 @110 with a 12 bolt w/3.73s. thats with 1.6 RRs and 110k on the motor. that with the DA around 0

malibu2slow

iTrader: (1)

Donno if u can count this, but i have a 87 rx7 with a bone stock 95 lt1/m6,manfolds, no tune,even stock camaro air intake with spectra racing cone filter, full 2 1/2" exh.X-pipe, 7" maganaflows, 4.10,235/60/15 bfg dr's,3000lbs with driver went,12.83@108 1.85 60'

LM97Z

iTrader: (4)

Well i got to take it for a ride yest. with the 4.11s (after fixing the fuel issue), car fells great, gears are quite quiet, now i'll have to see once it has some sticky tires on it how well it leaves, i am surprized at 6th gear being low in the RPMs, almost feels like the 3.42s, i do like how easy it takes off now with low rpm & no chatter, instead of shifting 1/3/5 shift, i'm going 1/2/4/6 like am M, much easier.

My final thoughts on the 4.11s, they are a good gear & i like them, but i don't think there the neck snapping that some say , but i'm sure its because of limited traction, 1st. & 2nd. are notiable, but i think they would work much better with a cam, 4.30s would be more agressive, but way too steep for a stock cammed LT1 running 25" tires, the spool isn't bad at all, just alittle rough on tighter turns with the 17" tires, i think with 15" tires you would hardly feel them on turns (with more side wall).

GMRL

What RPM do you guys normal shift your M6 cars at. Stock cam, full bolt ons.

SS RRR

iTrader: (2)

13.6 @ 102 w/ a 2.1 60' at Houston Raceway Park in November. 15' elevation. Ran several 13.8's hotlapping.
SLP mods: 3" exhaust, "ram air" on BFG Comp T/A tires.

LM97Z

iTrader: (4)

I try not to go over 5500 (didn't do much of anything above that), but with my new gears & fuel upgrade, i'll see if thats change, even so, i would stay below 6000.

Purple95Z28

iTrader: (6)

5600-5800rpm would be ideal

AChotrod

iTrader: (17)

I shifted at 6100 with tuning and same with a hot cam. Always pulled very respectable mphs

topgunbar0

iTrader: (2)

i ran a 13.52 with hooker catback, pacesetter lts and ory, 4.10's and an automatic with 275/40/18 street tires at ORP in indianapolis

LM97Z

iTrader: (4)

What was your 60ft. on that run?