Standard Exhaust - Max Power Achievable?

[JETURBO]

from what ive gathered over the years is 270rwkw is where the std cat cries meowwwwww

[alpha2sam]

Just picked it up. It made 304 kw at the treads with exhaust as mentioned, Rapid intercooler, injectors and Walbro pump.

Very happy with the outcome.

That is a great result buddy. We are all waiting for the details:)

What PSI is that Tuned at? Could they get any more power? Did you retain the factory crossover and air intake?

Performance? Ie break traction at????

[alpha2sam]

I'm sure it's not the highest, but on Bels BA we saw 303 with standard cooler, standard exhaust and 95 octane, not that I would recommend that tune to anyone, was just experimenting at the time, car had injectors,typhoon intake, valve springs and actuator as the only mods

Ratter - That's like 350KW at the flywheel right? What PSI was that achieved at? Did he change the fuel pump?

My goal is 340 to 350RWKW on my BF Phoon with a quiet exhaust - You think you can pull it off?

[XYZ]

I had 325rwkw with my standard exhaust including cat, I think boost was at 15psi at the time.

Ben

[f6mark]

im runing 322rwks on standard Exhaust & 15psi

[ratter]

Ratter - That's like 350KW at the flywheel right? What PSI was that achieved at? Did he change the fuel pump?

My goal is 340 to 350RWKW on my BF Phoon with a quiet exhaust - You think you can pull it off?

It was my wifes car, so I was just pushing things to see what may happen, basically a bit of learning, I would not give that tune to any of my customers it was pushing things too hard.

No it did not have a fuel pump, well not a modified one anyway, on the dyno the fuel looked ok, but on the road it would run out of fuel when going through the gears, we ended up putting a walbro intank pump in and learnt that around 300 rwkw, even if it appears ok on the dyno, that is pump is required.

It needed 15 psi to get there, we have seen other cars make that power and more with 12 psi because they have better equipment fitted.

It aslo was not consistant due to heat soak.

Your goal may be doable, but you may need high boost to get there, will need to get rid of the cat though.

The exhaust is the best thing you can do to make the turbo work easier, trying to push big power through a restriction is asking for trouble although it can be done.