OK, as some of u guys already know..i had problem with my car. mostly with fuel and idle.
so i check TPS, all vacume, FPR, and pulsation damper.
here's the verdict
1.TPS is bad it read 1k omh @ rest, the 16.7k ohm @ about 3/4 b4 WOT then drop to 6.7kohm.
2.i have vac leak..so i'm replacing all the vac line..( i need vac diagram if u guys have 1^-^).
3.Pulsation damper GOOD ( yes to my surprice as well)
no sing of leak and the screw is in place not loose.
4.FPR will not hold vacume..test it with vac pump..and
the top part of it ( where the vac nipple are) move slightly..that = bad FPR..so!
since getting stock replacement from Mazda cost as much as buying an universal adjustable FPR
(AEM and the like) i'm thinking what is needed to set 1 up??
I'm planing on getting more boost 10-15 psi with reprogram ECU from Corksport..so
To those who already done theirs...what is ur FPR set up good&bad, cost,?? thanks in advance.
C