I'm looking to upgrade the injectors on my XJ, I've been getting pretty poor mileage since I bought it and haven't seen any changes with all the parts I've replaced. (14-15mpg town and highway).
Who's still selling cleaned, rebuilt & tested injectors? I see some old threads on precision but also a few negative comments with them.
Thanks
97 XJ, 4.0, 231, 31s, 3.55s, 148k
Mopar IAC/TPS
Full tune up, MSD coil
HO intake manifold, mild gasket matched head & intake
Flex joint exh manifold, walker downpipe (slight leak)
NTK upstream O2, rear O2 delete, 2.5 straight pipe/thrush muffler
Who's still selling cleaned, rebuilt & tested injectors? I see some old threads on precision but also a few negative comments with them.
Thanks
97 XJ, 4.0, 231, 31s, 3.55s, 148k
Mopar IAC/TPS
Full tune up, MSD coil
HO intake manifold, mild gasket matched head & intake
Flex joint exh manifold, walker downpipe (slight leak)
NTK upstream O2, rear O2 delete, 2.5 straight pipe/thrush muffler