03 evo sputtering higher rpms
update ...... car doesnt sputter anymore the problem was fixed when i changed the coilpacks and spark plugs. im still having a boost issue i have an fp green and im only making 360 hp and 310tq on 22lbs. so i am getting very low tq. on a dtno graph from when my car had a stock turbo compared to the fp green on low rpms from 3k-5k theres is almost a 90 hp diff. so i must have another boost leak somewhere,or my wastegate is messed up.
update ...... car doesnt sputter anymore the problem was fixed when i changed the coilpacks and spark plugs. im still having a boost issue i have an fp green and im only making 360 hp and 310tq on 22lbs. so i am getting very low tq. on a dtno graph from when my car had a stock turbo compared to the fp green on low rpms from 3k-5k theres is almost a 90 hp diff. so i must have another boost leak somewhere,or my wastegate is messed up.
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johnashton11
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amsevokid
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Dec 17, 2010 02:19 AM




