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454 (7.4L) Chevy Suburban Starting Issues Resolved!!! You read it right! (for me at least). These injectors have solved the starting problems that I have in my previous videos. Cold starts are normal, hot starts are normal. Low-end torque restored. I still have an issue with it falling on its face at around 4k rpm but I have the feeling that is CAT related. Mileage has improved from 9.5mpg to 11mpg with the mods I have installed. (33" Mickey Thompson MTZp3, 4.88 gears, Detroit locker rear, 2-inch lift.)
THE INJECTORS I PURCHASED WERE REMANUFACTURED!!!! not brand new. just want to make that clear. I spend around $270 dollars on the injectors. There is a core charge. Gaskets were about 20 dollars. Budget a good $300 if you plan to do this yourself. Or you can spend 800-1000 to have a shop do it.
Purchased from Summit Racing Equipment: www.summitraci...
Feel free to give them a call and get a second opinion if you are unsure about the remanufactured injectors.