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-   -   H23 fuel management (https://www.homemadeturbo.com/engine-management-10/h23-fuel-management-6106/)

92LudeSR 06-12-2003 01:09 PM
H23 fuel management
 
I am planning on turboing an H23 prelude with a 14b at 5 - 7 psi on stock internals, what would be the best choice for fuel management? Something simple like an FMU and FPR or an SAFC or has anyone have any opinions on the megasquirt setup?

Thanks for any helpful info.

Darrell

blundar 06-12-2003 01:15 PM
Re:H23 fuel management
 
MAPhack of some variety is my vote. SMC, SAFC, VAFC, you can always get a VAFC and use the vtec out to drive a shift light or something smilar...

Neither hondata nor the uberchip will run on a prelude P14 ECU, so you'd have to get a P06/P74/P75 to use either of those.

MAPhack looks like the best option for low boost.

Anton 06-12-2003 01:26 PM
Re:H23 fuel management
 
Originally Posted by blundar
MAPhack looks like the best option for low boost.
What about the timing advance?

luderone 06-12-2003 08:03 PM
Re:H23 fuel management
 
I have have the s-afc, fuel rail, dsm 450 cc injectors. I'm running 5psi, and I have problems.

Anton 06-12-2003 09:23 PM
Re:H23 fuel management
 
problems with what?

luderone 06-13-2003 07:14 PM
Re:H23 fuel management
 
oh ----, I mean no problems :-X lol


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