HP/TQ. Gains From 2.80?

[Tim Lester]

What kind of power/torque can be seen from a 2.80 N-S pulley?

Thanks, Tim

 

[hj16]

Originally posted by Tim Lester
What kind of power/torque can be seen from a 2.80 N-S pulley?

Thanks, Tim

With just the addition of the 2.80, you'd be looking at 440/470. Give or take a few.

 

[Undy]

I'm runnin' a 2.80 w/o a lower..

 

[Stiffler]

I'm thinking of going with a 2.80 also, from what I've read you need an idler to help with slip. Do you need an altenator pulley also? Or do you just need an altenator pulley with a lower pulley swap? Thanks.

 

[Stiffler]

Originally posted by Undy
I'm runnin' a 2.80 w/o a lower..

What plugs are you running Undy?

 

[hj16]

Originally posted by Stiffler
Or do you just need an altenator pulley with a lower pulley swap?

That is correct.

 

[JKD COBRA]

expect anywhere from 440-460rwhp and 460-480rwtq SAE.

stiffler - you only need the alternator pulley if your going with the lower pulley set up.

undy - what did you do to make that much power?

 

[1time]

74&5/8 gator helps to

 

[Undy]

Originally posted by Stiffler
What plugs are you running Undy?

Denso IT-22s


undy - what did you do to make that much power?

Simple mods... Densos, AR Diablo Delta single program street chip ( 93 Octane ), AR CAI, Bassani catted X & cat-back, no headers, SFPHQ 2.80" non-slip Dub pulley, Accufab T/B & Billetflow idler trio. that's it, nothing else..

 

[Tim Lester]

Thanks for your reply guys.

Tim

 

[broke7]

2.80 stock lower see sig

 

[black10th]

I had a stock pulley with catback, O/R X, and powerstack filter, NGK TR6's- 416hp/416tqe(SAE)

Swapped on a 2.8, 100mm idler, 74" belt, predator tune
458hp/501tqe(SAE)