When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
So my cousin had some guy rebuild his '88 5.0L and now it running extremely rough backfires and cats are glowing red. Where should I start to diagnosis this problem?
Firing order is correct timing is correct and cats were hollowed out as an attempt so check if they were clogged they no longer glow but car still runs like crap very rough and backfires thru intake
it's bored 10 over, flat racing pistons, rv cam, machined heads, polished crank, and spin balanced engine i'm trying to get more info from him but i'm living in another state at the moment and cant look at the car myself until july :/