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Alright, I just made some research on my current project car, and manage to dig up the specs list of my car.
88mm Piston (2.7L)
HKS Step1 CAM (dur 272, 8.7mm lift)
T45S Turbo (To4R Exhaust Manifold)
External Wastegate, 700cc injectors, the rest of the engine is ready.
So what I have here is a DINO Fossil of a turbo, but it makes good power and the boost treashold isn't all that bad (1.2bar @ 4300ish)
According to the Dyno, the bhp peek at 510ish at hub around 7500rpm.
I am looking to make around 650bhp at flywheel (580hub) by running the boost up to 1.5bar from the 1.3bar right now.
The question here is, is there a way to make the power smoother instead of peeking at 7500rpm, can it peek around 7200 and trail its way down to around 8000rpm so I get some wider power band.
Is there a way to make the turbo boost faster (other than chucking it and getting a GT35R which I would love, but fund wouldn't allow)
I also happen to have a set of Tomei Pon CAM on order (260, 9.15mm), and I order it before I actually got the car, so too late for that already. Would that be a better choice than the HKS 272 Step1 CAM?
At least now I got an engine specs and I know what is in the car, so I can move on from this point. Oh yea, H shape con rod already in the car.
Thanks.
88mm Piston (2.7L)
HKS Step1 CAM (dur 272, 8.7mm lift)
T45S Turbo (To4R Exhaust Manifold)
External Wastegate, 700cc injectors, the rest of the engine is ready.
So what I have here is a DINO Fossil of a turbo, but it makes good power and the boost treashold isn't all that bad (1.2bar @ 4300ish)
According to the Dyno, the bhp peek at 510ish at hub around 7500rpm.
I am looking to make around 650bhp at flywheel (580hub) by running the boost up to 1.5bar from the 1.3bar right now.
The question here is, is there a way to make the power smoother instead of peeking at 7500rpm, can it peek around 7200 and trail its way down to around 8000rpm so I get some wider power band.
Is there a way to make the turbo boost faster (other than chucking it and getting a GT35R which I would love, but fund wouldn't allow)
I also happen to have a set of Tomei Pon CAM on order (260, 9.15mm), and I order it before I actually got the car, so too late for that already. Would that be a better choice than the HKS 272 Step1 CAM?
At least now I got an engine specs and I know what is in the car, so I can move on from this point. Oh yea, H shape con rod already in the car.
Thanks.