Hi guys, just had my car tuned couple of weeks ago, (dyno graph in my album, pls feel free to take a look)*** i donno how to upload photo in post, the torque numbers drop a lot after 5000rpm, currently using kelford 264/260 then my tuner suggest to replace the ex cam to either 270 or 272, anybody got this setup? *** it sounds funny to me but i m not a pro...
and also i wanna know that if i get my intake manifold ported n a s90 tb will help a lot on my power level? or its not worth it?
thanks guys pls give me some idea

 

Iirc the 6 turbo is pretty small. I made 370 with k264s on a 9 turbo 93oct with just tbe and 28lb. The cams re holding you back, but the turbo is hurting you worse.

 

hello?? anyone?

 

It will pick up powerband typically but not necessarily peak power. If I was going to go through the hassle of doing one cam I would just put 2 larger cams in it and be done. More power and more torque over all. Besides most cam sets arent meant to be installed split duration anymore. This was a popular mod with HKS cams from the early DSM/Evo 1-3 days but technology has surpassed the need at this point.

 

thanks for your advise, but 272in cam will move the power band up? so i lose spoolup time n low end torque n power?