I am running AEM meth kit with one 550cc nozzle on a progressive boost switch - starts ~4psi -> full flow @ 10psi
it brought my IAT's from over 200+ degrees in 90degree weather down to 130 at the most. But when weather is around 70 degree i was seeing about 80-90 degree IAT's.
my car before meth produced 622whp/598tq
next year i will be running a second nozzle as i will be shooting for over 900whp
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