gmiles7217
New Member
Hey yall,
First of all, id like to shake the mans hand who developed this forum, thank god! So i just swapped out my 99 lev f23a1 usdm for a Prestine f23a jdm. For the most part everything went well as far as the swap goes but once we got the car turned over, the idle started surging. We swapped the usdm original throttle body because of the cruise control, but i kept the same intake manifold. I noticed 2 vacuum hoses not connected ; the evap and idle air control. My question is, is there a way to keep the jdm intake manifold on the car with a few mods, or do we need the usdm manifold.
First of all, id like to shake the mans hand who developed this forum, thank god! So i just swapped out my 99 lev f23a1 usdm for a Prestine f23a jdm. For the most part everything went well as far as the swap goes but once we got the car turned over, the idle started surging. We swapped the usdm original throttle body because of the cruise control, but i kept the same intake manifold. I noticed 2 vacuum hoses not connected ; the evap and idle air control. My question is, is there a way to keep the jdm intake manifold on the car with a few mods, or do we need the usdm manifold.