Yank SC converter

 

I would go with the tighter of the two and later if you want a little more go with a 210/218 stick.

 

i say sc also. i have a sc3200. but if only a tt2600 or tt3000. go tt2600. i had a tt3000 in my hoe and being that they are SOOOO heavy i was at 3000 rpm all the damn time unless in lock up. it was great in my lighter extcab pick up but when your 6000+ lbs they stay stalled up all the time. my truck wouldn't move under 2000rpm it seemed like. but this sc3200 i towed a dodge extcab short bed 4X4 hemi. i was barely giving it any gas and was only at 1500 to get us both moving.

long story short tt2600 it will probably flash higher than that in your pig.

 

the curb weight on a 4wd tahoe is 5050lbs.

 

since when??????? some one lied to you buddy. i weighed it. touch over 6000lbs.


ok, so i recon that's my bust. my goofy wife and her friend that night told me it was over 6000. i just ask her to clarify what it weighed in at and she said a touch over 5000lbs. so after arguing a bit, i guess she miss said it or i miss understood. either way my bad.

but i stick with what i say about the way it acted in my truck. i couldn't stand the thing in my hoe but it was great in my silverado. i sold it to a buddy and its awesome in his silverado. also you have to be careful, i blew through mine a lot. hit the rev limiter a few times. thought it was the trans but it stopped after the new sc3200 was installed. supposedly there not made for power adder application. so ask yank when you call to order.

 

So the Yank TT2600 will actually flash higher than 2600 rpms on a heavy supercharged Tahoe?

 

I would go with the lowest stall speed available in a built for boost TC. The Maggies are well into their max torque range by 2400-2600 RPM. The less extra slippage you have driving around on the street, the less heat produced and better MPG. If you want more performance all you have to do is pulley down a little more. I found a 3.2 pulley on my MP112/5.3/6000lb Avalanche just right for daily driving. I ran a 2600 PI Vig, but found that it had the proverbial broken hub when I tore the truck down for the drivetrain swap. I am running a 2600 80E style Vig in the new setup.

 

more than likely yes. with boost and wieght it will flash up there.

 

would this make a difference in a 4WD vs 2WD?

 

I am running a 3000 with the maggie and I am going to switch to a 2500-2600