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SAFC fixed my problem, dyno!!


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Guest Robo's

Well at last my missing, surging, backfiring has been fixed.

Well, i knew it was fuel after checking and changing plugs and coils.

So onto the rollers, first run 118rwkw, fall into its big dip at 5500rpm to about 60rwkw, then up again. This was on 10 psi, on stock boost of 7psi, it used to run better. Too much fuel, showing under 10.0 to 1. So leaned it off and immediately sprang to around 140rwkw, ahh thats better i thought.

Anyway, bit more fine tuning, and some extra boost , around 12psi, we got 178rwkw. Anymore runs was showing the factory intercooler ineffeiciency as power was slowly dropping to around 172rwkw.

What an excelent tool the SAFC is, to give me 60rwkw.:)

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https://www.sau.com.au/forums/topic/22703-safc-fixed-my-problem-dyno/
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Rob, thats great to hear.

I have the exact same prob that you used to have. im am going to get it looked at today, and will get a SAFC II and hopefully fix the problem. i know im running rick as my rear end of the car is black from the exhaust.

once i get the cooler then i will be flying.

will keep you informed

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