Yea i have efi live so i can change all that. Its just my dd that i like to take to the strip in once in a while. Its has already has a circle d converter and cam. Just wanting a little more off the line. Its getting a true trac when i put gears in since it already has traction problems.
Oh and I do about 32 miles a day going to work and back on the highway.
Last edited by 6.0vortecchevy; 08-18-2011 at 09:07 PM.
When I did gears It made my car feel like it had a tighter converter, but the low and mid range acceloration as alot better. Driving in town and that 25-35 mph was alot better, set your lockup to come in sooner and you'll love it!!
Do you have any current track times?
No current track time just of yet.
Well? are you going to do the 4.56's? I would have went 4.56's but my 3.90's are already in. When I did the gear swap I had the 440 in it at the time with a 3 speed, even then I wanted more gear without overdrive. I think my 3.90's barely get me by with my 30's and the fact that my truck is low 4,000lbs. Pull the trigger..
Yea ill just install the rear gears for now and see how i like it.
I would like to know what you think of them after you get them installed I am wanting to do the same thing.
i have a 14 bolt tru trek and a 3200 stall 4.56 and 33's at 70 the rpms are 23-2500 but as soon as you crank it up few mph the rpms go up alot faster at higher speeds, as far as gas milage im scared to cheak, but no one buts 4.56s in hoping for better milage,you will feel alot more down low and lock up is quicker
Hand p&p heads, 219-227 .607 .613, pacesetter, tbss intake, 92mm t-body, cai, e-fans, 14 bolt, 4.56, true trac, pi 2800, 33's, 4l80e built by me
In the makin
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