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Re: AMM TWEAK??? Posted by jak [Email] ![]() ![]() In Reply to: AMM TWEAK???, trusweed, Tue, 4 Jun 2002 19:45:37 Members do not see ads below this line. - Help Keep This Site Online - Signup |
my understanding is that when you put big injrctors in, in order to get closed loop you set the amm a bit more on the lean side so you still get closed loop operation at idle & part throtle & on lh 2.4 to keep the ecu from turning off the fuel pump under big boost.
adjusting the amm is not nesessary with mild mods
I run #30 injectors & have my amm set at 100 ohms between pin 3&6 & with the rising rate FPR it works well for me on erly lh 2.2 I dont feel the resister is nesessary but some folks use 250-300 ohms in the orange wire from the amm to lean the car out more ( close down injector open time )to make up for an over rich condition & as well to keep 2.4lh from turning off the FP under high boost.
thats my 2 cents
JAK
posted by 63.50.83...
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