ok the facts, 1988 supra 7mgte, rebuilt by me, 20k miles so far, automatic
aftermarket blow off dont know the name of it. was on the car when i got it
new plugs coper gaped to spec.
fresh oil changed last night 15 w 40
sounds like rod or spark knock
when i go above 900 rpms sounds is gone
please advise
-David
aftermarket blow off dont know the name of it. was on the car when i got it
new plugs coper gaped to spec.
fresh oil changed last night 15 w 40
sounds like rod or spark knock
when i go above 900 rpms sounds is gone
please advise
-David