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View Full Version : Gains with 4.10 gears


ctrlraven
02-16-2009, 09:49 AM
On average what kind of times were shaved off the 1/4 for people who are NA with 4.10 gears especially if they had a 3000 or 3500 stall converter also installed?
Zack
02-16-2009, 09:51 AM
Just buy them.
I cant answer your question BTW. It was too many years ago I was NA
DTRMiguel
02-16-2009, 10:03 AM
i was told .2 im curious to see what i will run now!
ctrlraven
02-16-2009, 10:07 AM
Just buy them.
I cant answer your question BTW. It was too many years ago I was NA
I already have them, just need to have them installed and get a kick ass tune by this tuner guy I know that knows his stuff.
Blackened300a
02-16-2009, 10:15 AM
I already have them, just need to have them installed and get a kick ass tune by this tuner guy I know that knows his stuff.

I noticed a big difference in all around driving with the 4.10's Just do it already!!
O's Fan Rich
02-16-2009, 10:15 AM
Can I say it?

Can I please?

:D
ImpalaSlayer
02-16-2009, 10:26 AM
.4 off my time
ImpalaSlayer
02-16-2009, 10:26 AM
i should say that was with out the stall, havent had a good run with the stall yet
O's Fan Rich
02-16-2009, 10:43 AM
http://www.mercurymarauder.net/forums/search.php?searchid=2242717

LOTS of reading here.....
SC Cheesehead
02-16-2009, 11:34 AM
Don't have an aftermarket T/C installed yet, but 4:10's, Tune, CAI and U/D pullies shaved 0.75 sec off my bone stock times.
PSG
02-16-2009, 07:52 PM
best stock with just a DRtune and a KN drop in filter, 14.73 @ 95.45
4.10 with DRtune and KN drop in, best run 14.51 @95.45 , at aprox 10 degree hotter day.
TooManyFords
02-16-2009, 08:24 PM
I got a package deal... 4.30's and a 3500 stall PI converter for $600.

C'mon, you know you want it....
ImpalaSlayer
02-16-2009, 08:28 PM
I got a package deal... 4.30's and a 3500 stall PI converter for $600.

C'mon, you know you want it....

he already has both
ctrlraven
02-16-2009, 08:40 PM
Yeah I've been sitting on mine for months now. FRPP 4.10 gears, Cobra clutch rebuild pak, new axle bearings, all new stuff besides rebuild the Ford diff and axles.
Jolly Roger
02-17-2009, 12:09 AM
4.6 10ths.
xopher
02-17-2009, 11:08 AM
4.6 10ths.
(this one made my think for about that long :) )

.4 off my time
Both of these answers were the answer I was expecting for bone stock. I was under the impression of about a half second with a tune.
hidperf
02-17-2009, 11:36 AM
The biggest thing I picked up from my install was the huge smile I get when my right foot can't go any further.