Quote:
Originally Posted by Dragncar
https://crank-scrapers.com/Pontiac.html
I got the Teflon version. Its a little expensive for a scrapper. Takes a afternoon to fit it. But I/J says a regular scrapper gets you 1% more HP. The Teflon version gets you 2-3%. If true I think its more than worth it.
It can get very close to your crank/ rods. Actually touch them and nothing bad happens.
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How long have you been using the scraper? Any issues?