weird idle after bosch 19 fuel injector install.

[superspud]

so i have a lumpy idle and slow acceleration after my install of 19# bosch injectors. anyone else have this problem?
driving me nuts, it has run properly a few times and when it does its awsome!. but most of the time not.
i also have a 62mm TB and ported intake

how do you resett he 95 yj computer? am i just running rich? would timing help? could a plug vacume line be the problem?

the jeep is a heep at the moment!

[barmanjay]

Sounds like you might be running rich

try disconnecting the battery, and maybe advancing the timing?

Without a proper fuel management system to run better injectors and larger TB, it's hard to say what you can do make it run better. I don't know if the yj pcm can compensate for the rich running condition.

[superspud]

how do you advance the timing?

[barmanjay]

how do you advance the timing?

take the distributor,.. and turn it (1 bolt usually holds these in place - just undo and twist),.. you will need a timing light tho - which I happen to have

I wouldn't go more than 1 or 2 degree's advanced

[JENSSEN]

so i have a lumpy idle and slow acceleration after my install of 19# bosch injectors. anyone else have this problem?
driving me nuts, it has run properly a few times and when it does its awsome!. but most of the time not.
i also have a 62mm TB and ported intake

how do you resett he 95 yj computer? am i just running rich? would timing help? could a plug vacume line be the problem?

the jeep is a heep at the moment!

Check your connections on each injector, make sure you have power at the injector plugs and that each is locked down firmly ,.. I chased a simular problem on my XJ just before HRC 08 , my father in Law found one loose injector connection,..

[superspud]

somtimes i find by messing around witht the connection i have partly fixed the prolem, but rarley do i get my full power back.