sudden boost loss
#1
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Join Date: Dec 2006
Location: chambersburg, pa
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sudden boost loss
recently after i replaced my cat with a straight pipe, the boost has decreased. the gauge was right on 14/15 and now it's just barely past 10. I used carb cleaner to see if there was a leak, and it jumped a little and i tightened the clamp, however it barely changed. it has chips, but i'm not sure exactly what they are, the po estimated it at around 300 rwhp, so i guess stage 2. i'll try to get more info on the chips tomorrow.
#3
Nordschleife Master
What year is the car? As far as I know no chipset comes close to 300hp besides 951max and vitesse. I'd check to make sure there are not exhaust leaks and then move to checking the cycling valve.
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the car is an 86. it's a euro something, euro products maybe?? 50-60 hp chipset. there is an exhaust leak, however it's past the turbo. i put a clamp on it, and nothing happens. it used to run 15, now it only runs 10/11. cycling valve?? elaborate. thanks for the help