Motor craft 2100 upgrade
I recently bought the motorcraft 2100 1.08 for my 87 CJ7 to mount on a AMC 258 i6 / 4.2l . Carb is mounted and all gaskets are sealed. My problem is that the jeep runs fine when it is cold. As in just recently been started. Revs fine, gains speed fine idles great. I checked the timing and adjusted the mixture screws sveral times. Once the jeep has reached its operating temp it runs horribly. When you press the gas the engine completly shuts off. Then is very hard to get re started. Idle is horrible at this point as well. I have checked fuel line pressure and the carb is getting plenty of gas. I even thought it might have been vapor lock from the way the fuel line was routed. I rerouted the line and insulated it still getting the same probelm.
I believe i have narrowed it down to a vaccum issue. My directions i received were not very detailed about how to hook up the vaccum lines. Just wondering if anyone has a diagram or could send me pics of the setup of vaccum lines. Thanks guys any other ideas would be greatly appreciated.
I believe i have narrowed it down to a vaccum issue. My directions i received were not very detailed about how to hook up the vaccum lines. Just wondering if anyone has a diagram or could send me pics of the setup of vaccum lines. Thanks guys any other ideas would be greatly appreciated.