Pop's & Bang's Map...Is it BAD?
#1
Evolved Member
Thread Starter
Pop's & Bang's Map...Is it BAD?
Hi,
ive mapped my current map for pops & bangs by retarding the timing (-) on lower load cell.
The sound is truly awesome but will the exhaust temp sky rocket and is it bad for the engine?
Thanks
ive mapped my current map for pops & bangs by retarding the timing (-) on lower load cell.
The sound is truly awesome but will the exhaust temp sky rocket and is it bad for the engine?
Thanks
#2
Evolving Member
I can not tell how bad is it in real world, but I would be definitely concerned about exhaust valves, the more you retard timing.
Could you share these parts of your timing and fuel maps?
Could you share these parts of your timing and fuel maps?
#4
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There is a happy medium, are you still on a stock bottom end? How many degrees are you going? I've had luck on launch maps retarding timing with it still being a positive number. Ie not going crazy -15 or -20 deg
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sumopower87 (Aug 19, 2019)
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#8
#9
Hey Todd, a tricky question, is it possible to set SAS tables to improve in between shifts response rather than pops'n'bangs only?
#11
Evolved Member
Thread Starter
Thanks Guys for your kind sharing.
Im on -10 retard and the pops & bangs is crazy awesome when lift off or partial throttle...
Hi Todd, thanks for sharing yr experience and say if the exhaust valve seals is toasted what is the sign?
Or do you think its better dont take any risk?
Im on -10 retard and the pops & bangs is crazy awesome when lift off or partial throttle...
Hi Todd, thanks for sharing yr experience and say if the exhaust valve seals is toasted what is the sign?
Or do you think its better dont take any risk?
Last edited by jameswwt; Nov 20, 2012 at 02:40 AM.
#13
Evolved Member
Thread Starter
One thing to share is, the fuel consumption has sky rocket but im not sure about the exhaust temp...
Btw what Overruns mean?
sorry for the noob question...