MicroSquirt.com read only forum (Jan.15,2018)

Nissan 300zx has only MAF sensor for load measuring...my Fiat Punto GT Turbo has MAF and MAP ... now...A friend of mine did a hex ecu tuning on zx...found out what is wich in eeprom tables...and there in lies throttle enrichment table....description says ...when you stab the gas pedal ...throttle opens and a rush of air enters the engine..at this point it needs immediate fuel and can not wait for MAF senzor to react so depending of TPS extra amount of fuel iz added until MAF compensates....is this blended alpha N ?? As in hybrid alpha N from MSnS-E code ?

I transplanted an engine and want to use MSnS-E with MAF only...is this smart...or to stick with MS provided MAP ? Will I come upon probs with MAF setup only with this sudden throttle openings bcs as I get it no can do hybrid alpha N and MAF ...

Thanks

Punto 1.6 T wrote:when you stab the gas pedal ...throttle opens and a rush of air enters the engine..at this point it needs immediate fuel and can not wait for MAF senzor to react so depending of TPS extra amount of fuel iz added until MAF compensates....is this blended alpha N ?? As in hybrid alpha N from MSnS-E code ?

This is Acceleration Enrichment. You don't need Alpha N to use Acceleration Enrichment. All versions of MegaSquirt have Acceleration Enrichment.

MAF will work. You just have to be running the MSnS-Extra code.

Fred