Ka-T question

[ryan rasberry]

I have a fully built ka-t set up running a Greddy 20g with a Greddy manifold, but im running the stock intake after this season of pro am I am going to pull the motor and tear it down and make sure everything is okay and see if anything needs to be replaced. I want to make more power than I already am, so here is my question I want to run a twin scroll manifold with a gtx turbo haven't decided on which one, but my question is should I upgrade the intake manifold to the excessive or the gato performance one? any suggestions would be greatly appreciated thanks!

[GroundPerformance]

IMO.. keep the stock intake manifold and maybe consider extrude honing it. High Volume intake plenum are great for high HP application above the 500whp range. Issue IMO is you will be sacrificing some low/mid range torque and a bit of lag. I've seen KA-T setup on stock IM making well up to 500whp so unless you plan on going higher then all up to you. GL!

[ryan rasberry]

I'm making 411 rite now on 91 pump gas I know sketchy but I got my bigger injectors and a bigger fuel pump and I'm going to get a re tune on e85 on Friday and shooting for 500. Next year I want to shoot close to 600, so do you think I should upgrade the intake manifold?

[GroundPerformance]

Go for it.. GTX series spool are great anyways so it should compensate also E85 does help by running more timing and it produces a bit more exhaust gas. GL!

[ryan rasberry]

Thank you, I sent you a request on the SoCal Ka-t page as well