new t-5 conversion/rear end question
Thread Starter
Member
Joined: Apr 2008
Posts: 127
Likes: 0
From: Fayetteville, Pa/Port Orange, Fl
Car: '91 z28
Engine: L98
Transmission: T5
Axle/Gears: 3:73 gears
new t-5 conversion/rear end question
alright so the t-5 is in and all is good with that. BUT honestly, with my 3.73 rear, shifts from 1st and 2nd are super quick and ... well pointless unless I want to spin the entire time. do most of you guys out there with Manual Trans and a decently powered 350 have 3.55 gears or even 3.27's? I loved my 3.73's with my auto... but .. not so much now. just wanna be able to gain a little better top end speed but not sacrifice much of take off. maybe im just being a PITA wanting too much but.. can't hurt to ask.
thanks
thanks
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: new t-5 conversion/rear end question
alright so the t-5 is in and all is good with that. BUT honestly, with my 3.73 rear, shifts from 1st and 2nd are super quick and ... well pointless unless I want to spin the entire time. do most of you guys out there with Manual Trans and a decently powered 350 have 3.55 gears or even 3.27's?
JamesC
Joined: Jun 2002
Posts: 1,296
Likes: 6
From: Vancouver, WA
Car: 87 IROC-Z28
Engine: 305 TPI-New 355 on the engine stand
Transmission: T56
Axle/Gears: 3.73 Eaton posi-Soon a 9" Ford!
Re: new t-5 conversion/rear end question
Before I went to my T56 and 3.73's I had a T5 and 3.42's. Swapped from the original 3.08's. I loved the T5/3.42 combo. Not too low of a first gear, and good freeway manors also.
Member
Joined: Oct 2007
Posts: 149
Likes: 0
From: milton ont.
Car: Blue 84 z28/Cyber 2010ss/rs
Engine: Dart headed, 12:1 355- 510/530 cam
Transmission: TKO 600 Lakewood Bell
Axle/Gears: Richmond 410 Spooled
Re: new t-5 conversion/rear end question
i got a spooled 410gear and a t5 , its great out of the hole but highway driving is not so great 2700 at 130-140. i dont get out for long cruzes ont he highway so i love it. having a little 283 helps too if u know what i mean!
Thread Starter
Member
Joined: Apr 2008
Posts: 127
Likes: 0
From: Fayetteville, Pa/Port Orange, Fl
Car: '91 z28
Engine: L98
Transmission: T5
Axle/Gears: 3:73 gears
Re: new t-5 conversion/rear end question
you are tach'ing 2700 at 130mph in 5th wtih 4.10's? I am tach'ing like ... well alot more than that going 80mph. I know my tach is off but the car just feels like its done around 100. thats really why i was asking lol... i really feel like range of speed is very small. i dunno. thanks for the responses soo far though guys!
Joined: Sep 2005
Posts: 871
Likes: 4
From: Yreka, in the State of Jefferson
Car: 1991 red Z/28
Engine: 350 TPI
Transmission: T5 swap
Axle/Gears: 3.42
Re: new t-5 conversion/rear end question
you are tach'ing 2700 at 130mph in 5th wtih 4.10's? I am tach'ing like ... well alot more than that going 80mph. I know my tach is off but the car just feels like its done around 100. thats really why i was asking lol... i really feel like range of speed is very small. i dunno. thanks for the responses soo far though guys!
I'm glad I found this thread as I got my question answered without having to do a thread of my own.
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