NorCalChris
NAXJA Forum User
- Location
- Central Coast, Ca
I purchased a few sets of the orange top ford 19/lb injectors. I recently installed a set on my daily driver xj. Its a 1990 (RENIX) with a pumped up 4.0/AW4/ rolling on 35in mtrs with 3:55s. I know what you just thought, but I can spin em on the pavement. So, shh. I bought the design III's for my DD. I noticed a smoother idle, smoother transition through the rpm's with these injectors. I did notice better throttle response, and observed a MPG increase. Last trip on the old stock injectors I drove mainly on the highway with 2 mild grades a some hot rodding in town. Fully loaded down I got 13mpgs. First trip with the new injectors, I was fully loaded down again, 4 grades, alot of highway driving again, but I had about 30-40mins of idle time. Also, the last 2 gallons or so were used speeding light to light around town. I observed 15 mpgs. On long road trips before lightley loaded I could get 19mpg doing 65-70 while driving over two grades. Im fully gassed up right now and partially loaded. I will report back after this tank. Maybe I'll go on a roadtrip just to test it out.
All in all, These injectors are a good investment. I have no problem buying these again for customers or recomending them to others. I did buy a set of 8 and had one bad injector, so Beware who you buy from and your warranty.
All in all, These injectors are a good investment. I have no problem buying these again for customers or recomending them to others. I did buy a set of 8 and had one bad injector, so Beware who you buy from and your warranty.