|
09-25-2010, 07:29 PM | #1 |
Registered User
Join Date: Dec 2008
Location: Chicago, IL
Posts: 907
|
4R swap + procharger
Well my 3650 is a POS and I'm wanting to swap it out for a 4R70W but would like to know what has to be done to the trans to make sure it safely holds the 400+rwtq and 6500rpm I plan on after I pick up a procharger.
I was thinking I'd do a manual VB to save from having to get a PCM and full retune but do the clutch packs or any other internals need to be replaced? I'm looking at an 03 GT 4R70W with a PI 3200 stall for $350, should I buy it or is there a better option?
__________________
2004 Mach 1 - Screaming Yellow - 5 speed - IUP - 1 of 624 Full Bolt-ons, Built Rear, NX 100 shot, tune by Tim Barth @ MPH N/A - 12.7 @ 107 (1.70) N2O - 380rwhp 487rwtq 12.03 @ 110 (1.55) SOLD 2004 Cobra - Screaming Yellow - T56 - 1 of 299
KB 2.8H @ 20lbs, 98 Intake Cams, E85, Tune by Tim Barth @ MPH 711rwhp 635rwtq |
09-25-2010, 07:46 PM | #2 |
Speed addict
Join Date: Apr 2007
Location: Miami, FL
Posts: 648
|
Re: 4R swap + procharger
Talk to Darrin (member on here). He owns BC-Automotive. He builds the 4R70W for a living. He is the MAN when it comes to these trannies.
__________________
Best time 1/8th mi--7.65@90MPH 2003 DSG Mach 1 99/01 Cobra front bumper Darrin-Matic w/3500 stall converter 100 Shot 4.10 Gears Stock Springs KYB AGX adjustable shocks/struts tubular LCAs UPR dbl adj UCAs Custom SCT Tune 255/40/18 front 295/35/18 rear FR500 Wheels Custom RAI UPR O/R X-Pipe Roy spacer Flowmaster 40's I may not be as good as I once was, but I'm as good once as I ever was." "Just an old man having fun" |
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
|
|