While the big block V8 features stable trustworthiness no motor is ideal and there are no exceptions in this article. The Chevy 454 has some acknowledged challenges with exhaust manifolds, the cylinder head, and backfiring. .very last time it did this it was the starter?I believe but Once i did https://augustslwhx.newbigblog.com/42212930/the-fact-about-454ss-seats-that-no-one-is-suggesting