HKS 2835 ProS Results

[grepin]

Here is the dyno results of a HKS 2835 ProS Internal gate. On pump fuel at 1.65 bar. As per avatar also have a Greddy Plenum, after market exh manifold, and Sard 550cc inj. PFC computer and Q45 throttle body.

[T0nyGTSt]

Can I ask which aftermarket manifold you're using?

Also do you have internals?

T.

[Guest RedLineGTR]

man that is fat..the engine bay in your avatar looks nice any chance of a bigger photo

[rob77]

Can I ask why your afr's are so shite when you have a powerfc? You know the cars running extremely rich dont you? Was that done deliberately to stop detonation? I dont think 270kw is that impressive for 1.6bar of boost.

[T0nyGTSt]

270kW for 1.65 bar (24 psi) is running the candle just a little too hot for my liking.

T.

[Guest Robo's]

See the power dip at 140k's and have a look at the rich AF ratio at that speed. Couldnt the tuners lean it off and make AF ratios more horizontal

[rob77]

If the engine is stock 1.6bar of boost will kill it pretty quickly, even with that rich rich AFR Best retune it for 1.2bar and muck around with the ignition timing and AFR's

[Interloper]

See the power dip at 140k's and have a look at the rich AF ratio at that speed.  Couldnt the tuners lean it off and make AF ratios more horizontal

Agreed, and i would of thought tilbrook's would have done a better job than that. :werd:

[Guest INASNT]

that tune looks like a stock ecu having a heart attack not a pfc tune! Preety piss poor tuning.

1.6 bar boost say by by to engine soon.

[MRK25T]

that tune looks like a stock ecu having a heart attack not a pfc tune! Preety piss poor tuning.

1.6 bar boost say by by to engine soon.

Your assuming that the powerFC has been tuned. Could it be possible that Grepin has just fitted the turbo and the powerfc is tuned for the previous turbo? or maybe it was tuned for another AFM and its running rich now?

I've got no idea when hes done what to his car but I agree that the afr are not the best.

Is the 2835 something that kicks in and pins you to your seat at 1.6bar? I went for a ride in a 300rwkw+ gtst and I wasnt impressed.

[Guest INASNT]

y would u not tune the car and just do a dyno run when u have new equipment installed in the car?

[Turbo Tits]

some harsh responses here

"i would of thought tilbrook's would have done a better job than that."

Im guessing tilbrooks new tuner didnt fill martins shoes.

[benm]

I went for a ride in a 300rwkw+ gtst and I wasnt impressed.

Maybe because the back wheels were spinning instead of putting the power to the ground

[MRK25T]

Maybe because the back wheels were spinning instead of putting the power to the ground

I was riding in the back of the car. My mechanic and the new owner of the car were in the front. Did my 70kg frame assist with traction

[Steve]

Jeez guys, some really really harsh comments here.

If you dont know, why would you knock an experienced shop like tilbrooks? Perhaps it would be better to ask questions and learn something. Want to make comments about the new tuner at tilbrooks, this is the same guy who got a 10second car into the nines by spending a few hours on the dyno!

'Perhaps' the AFRs are like that to protect from detonation? It is running some serious boost.

And why do you thing an engine wont last on 1.65bar? Boost doesnt kill engines, detonation kills engines.

And remeber, when thinking its not a very impressive result, its a GT28 turbo, the boost hits like a mofo (doubles in like 15kmph) and it has 200rwkw to around 280 rwkw there after, would probably waste alot of 300+rwkw skylines out there, easily.

the car would be nuts to drive, well done on a good result grepin, so when are you going to give us a seat of the pants review?

[R32-GTS]

I think 270rwkw's is very impressive for a 2835. When other people are making that power then they can give it shit. Im sure hes very happy with the new found power.

As for the rich afr's its prolly like that to avoid detonation. So what.

Rob... maybe you should quit your job and become a tuner ? maybe not.

[rob77]

Read my first post simon, I asked if it was tuned rich to stop detonation and I'm still waiting on a reply. I dont see the point in running it so rich just so you can run more boost, surely the car would have more seat of the pants if you advanced the ignition timing and ran it a little leaner but with less boost but as you said simon I'm not a tuner... are you?

[JH32]

I think Tillbrooks would know what they're doing with regards the tuning

Who cares if he's got shit AFR's ... he's still making more power than you

[Cubes]

So HKS 3037 ProS should crack the 300rwkw mark no problems.

Maybe running on the slightly rich side is what is holding the thing together.

[R32-GTS]

I think Tillbrooks would know what they're doing with regards the tuning

Who cares if he's got shit AFR's ... he's still making more power than you

Coudnt put it it any better jimih.