acceleration probs
#1
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acceleration probs
Ello all, i have a 1989 sapphire cossie, its had loadsa mods done to it ect ect, but recently ive noticed i cant seem to accelerate over 4000rpm in 2nd 3rd and 4th, it accelerates like a bat outta hell, then soon as it gets to 4000rpm nothing!!! can anybody help me (please) THANX
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check if a p8 ecu (escort coz type) was fitted with all the mods.if so then you have a sensor failure,p8 ecu,s restrict engine revs to 4000 rpm or there abouts for sensor failures,
#7
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I checked the boost, at 3750 its 10psi and at 4100 its 20psi, also i found out exactly what was done to the engine b4 i bought it, multilayer steel headgaset, big escort turbo,-31 actuator,k&n filter, stage 3 superchip, mongoose exhaust,dark green 803 injectors, 3bar map sensor,alloy rs500 intercooler, 0.05 mahle pistons, cheeRS
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#9
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check there aint a prob or leak with the wastegate/actuator cos i had similar proba and the exhust housing was fooked
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