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Take A Guess!

RubyRS4

By RubyRS4,
in Engines & Forced Induction

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RubyRS4 Grand Master

RubyRS4

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Hey guys,

I recently had my Stagea on the dyno to diagnose a misfire problem. In the end (after the dyno tuning session) it turned out to be a coilpack. The problem is now fixed and I want to get back to the workshop for a touch up tune and power run.

Now the Stagea made 156awkw at 4,100 rpm on 10psi before the misfire interfered. As a guess, what do you guys reckon it could/should make now it can rev thru to redline under load?

:)

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RubyRS4 Grand Master

RubyRS4

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To assist, the Stagea is running Nistune, HKS 2530, HKS pod, cai, fmic, 10psi, 3" system from turbo, manual box, stock injectors, stock afm.

Taking a guess off a dyno sheet with similar mods (tho not exact, and I know all engines are different):

This engine with 205awkw @ 6,600rpm made 140awkw @ 4,000rpm (of thereabouts)

Therefore, using interpolation, at the same 6,600rpm I may be making 228awkw.

Or am I being hopeful :worship:

I've just purchase a Z32 afm too. Going to wind things up to 14psi. :)

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RubyRS4 Grand Master

RubyRS4

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I hope you aint running a stock fuel pump trying to push those figures....

Genuine Walbro :)

Stock injectors ... I should consider upgrading. :happy:

I do have a Sard FPR fitted atm if necessary ... but I'm not going to rely on it. At the end of the day, I told my tuner I want whatever useful power the car can make without maxing out the injectors. So I guess injectors is next on my list. Should do that before I go back to the tuners. :worship:

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