sweet spot for a CPT 65

[slowGN]

hello
anyone know the sweet spot for one of Cottons 65 turbos. I had the boost up to 23 this weekend and it did not pull any harder than the te44 I had on there running 21.
Thanks
CJ

 

[Sweet6]

If it is a stock motored car, figure 25lbs+. I'd guess 25-27lbs.

 

[Pronto]

Wouldn't it make more sense to talk to Jack to see what your need to do with whatever mods you have to run that turbo?

 

[19TTA89]

With a set of GN1's and the cpt65....55lb injectors.

11.60@116...19 lbs of boost 94 octane only

Never turned it up,Because of no rollbar,And It was fast enough for me on 94 octane.But I felt It would of been a solid 10 sec car with 26lbs or so.

 

[disco stu]

I ran 10.70/80's at 25 psi on iron heads with one Spooled stupidly fast. Faster than stock. I had a 3000 convertor. I could have used the stock one.