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-   -   rich right after shift causing jolts/bog....... (https://www.miataturbo.net/megasquirt-18/rich-right-after-shift-causing-jolts-bog-46015/)

p51hellfire 04-09-2010 11:26 PM

rich right after shift causing jolts/bog.......
 
So when I shift and the revs drop after I shift and press the gas again it goes rich. also just tapping on the gas makes the car go uber rich what can I do to fix this??

ScottFW 04-10-2010 12:16 AM

You might just need to dial your accel enrichments down a bit. If it's been doing that since you installed bigger injectors that would be my guess. The accel enrich values are in milliseconds and don't get scaled when you adjust reqfuel; like the cranking PWs, you have to do them manually.

p51hellfire 04-10-2010 12:44 AM

hrmm good point I guess I'll look at that, I believe my over run settings are f'ed up since it floats around the rich range while de accelerating for a sec or two untill it finally kicks in...

turotufas 04-11-2010 02:23 PM

That's what was going on with my car. So I started over.

Can you post your findings?

Edit: Nevermind, I think changing the over run settings is working for me now.

Braineack 04-11-2010 02:32 PM


Originally Posted by p51hellfire (Post 553886)
hrmm good point I guess I'll look at that, I believe my over run settings are f'ed up since it floats around the rich range while de accelerating for a sec or two untill it finally kicks in...

completely normal. Overrun should be set at a 1-2sec delay. When you get ms-II or MS-III you can use EAE which account for the amount of fuel stuck/sucked from the walls and you won't have this rich event when you lift before overrun.

turotufas 04-11-2010 03:54 PM


Originally Posted by Braineack (Post 554431)
completely normal. Overrun should be set at a 1-2sec delay. When you get ms-II or MS-III you can use EAE which account for the amount of fuel stuck/sucked from the walls and you won't have this rich event when you lift before overrun.

The EAE will stop the p-p-p-pops before the overrun kicks in. Round 3 of the day. I'm turning the accel enrich on.

Its getting hot! Hit like 219 degrees. Is why I'm doing the radiator and the reroute asap so I drive across town or tune my thing without problems.


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