Rear wheel hp?

[dracing70]

hey fellas what kind of rear wheel hp numbers should i be seein with my mods remember i have a htt turbo with salad efi tuning banks ram air and intercooler as well as exhaust manifold and exhaust just tryin to get a round about number till i get a chance to toss it on the dyno. plus i dont want to be upset if it is under what i expect. just shed some light for me if you guys could

 

[McRat]

Normally about 540rwhp.

 

[dracing70]

and with a four wheel drive launch what should it run mid to low thirteens? or should a four wheel drive launch not be used?

 

[McRat]

Should go 12's with no problem.

If you are doing 4x4 launches you should have sleeves and Cognito braces at a minimum.

 

[dracing70]

i know the sleeves you are talkin about but what are the cognito braces?

 

[The Neens]

i know the sleeves you are talkin about but what are the cognito braces?

http://cognitomotorsports.com/store/page12.html

McRat Racing should be able to help you out

 

[Diesel Pilot]

Ecc's truck went 12.68 with slightly modded CP3 and a GT4088R (not as big as the HTT), and his truck has a 4 inch lift.

It will take a while to find the sweet spot for the launch but you should be able to get in the 12's or real close your first time out.

Cognito Braces are a method to keep the center link from moving a bunch during 4x4 launches. If not used it's feasible that the front end could break badly at the track. A new center link is also an even better option but harder to install and may compromise daily driving characteristics.

 

[ecc_33]

With a good efi live tune and a decent 4*4 launch you should be able to run 12's all day long.. That is if your truck doesnt why 8000#s

mine is about 7000#s with me in it. And i can run consistant 12.68's My best time was 12.67

 

[dieselson]

I'd say about 550 RWHP, and how does your tranny shift, if it shifts well, maybe as fast as 12.5. At the slowest would be 12.9

 

[dracing70]

now with a four wheel launch do you switch after takeoff to two wheel drive or are you runnin four all the way down. somethin about four wheel at a hundred that scares me? or am i just worryin for nothin.

 

[Diesel Pilot]

The whole time! nothing really wrong with doing it, just don't try to take any high speed corners with it engaged.

Usually, you switch it off as you are slowing down after passing the trap.