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AEM EMS h22a7 N/a cold start issue.... Please help

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Old Apr 27, 2012 | 04:23 AM
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Default AEM EMS h22a7 N/a cold start issue.... Please help

Hello all,

I have just bought a pnp AEM EMS series 2

I have been rather enjoying making the car run on the little knowledge i have.

I have been able to get a lot going for me, good idle, acel deacel is stable, no cut off, 14.5 afr on idle and running tachmeter to name a few.

Though the cold start is killing me, i have been messing it for hours and she wont conk up exactly in time. Its a minimum of 2 cranks to 5-6 cranks for it to get going. Hitting the throttle does help at times. The fuel pressure gauge shows 2 bar of fuel when the pump prime is over.

I have been tweaking the calibration but just cant get it right. If one of your can be so kind as to check my calibration or load yours so i can get a idea.

Spec of my engine is :

H22a7 total stock, no changes at all apart from the management.

Any pointers on a smooth start are most welcome.

Other infor : Start Sync goes on, battery voltage between 13.8 to 9 while cranking, below 9 no crank, crank advance 7.3 degree

my cal is below:

http://www.2shared.com/file/mJ0IvXmv...etonation.html

Regards

Last edited by honda_12V; Apr 27, 2012 at 04:45 AM.
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