MOSTPLUS Fuel Injectors Set of 6 Compatible for Chevrolet 2.8 3.1 3.3 1985-1993 Review

Bought for a 1991 GM 3.1 V6. The o-rings on the underside of the injectors do not fully sink into the intake manifold bores. Compare the size with old devices before installation.

Installed today, car ran worse than before. I checked the resistance according to the factory manual (4 ohms) per bank. One bank had 3.9, another bank had 5.9. Don't waste your time and money with this junk.

With these injectors the car does not start at all, if you remove them and compare them with the original, you can see that they are a little shorter, but at first glance you don't see it. I think I lost even more money. When the weather was good enough to set them up, it was too late to turn back.

These injectors will NOT fit Pontiac Firebird/Chevrolet Camaro 2.8L v6 Multipoint Fuel Injection 1986 VIN code S (8th digit of your VIN code). OEM injectors for Vin code S are part number 5235210 rated at 15 lbs. For reference, I've included a picture of one of them so you all know what style to look for. Make sure they are 15lb fuel injectors or you will seriously damage a higher rated engine. Hope this helps everyone.

Built-in injectors and instantaneous rough idling with engine noise due to overfueling. Tried to solve a few steps, finally put in different injectors and solved the problem. When removing these newly purchased injectors after 3 days, two injectors fell apart during removal. I'd say 4 out of 6 worked fine, but when you spend the time and effort replacing a part and then doing the same thing, it's frustrating. I bought these parts purely for the price and as the saying goes, "you get what you…