Jeep Cherokee Xj Intake Manifold Upgrade at William Deacon blog

Jeep Cherokee Xj Intake Manifold Upgrade. If you've upgraded your stock airflow on your exhaust and cold air intake/bored tb, then this newer style manifold works well. First, the plenum bore on the intake needs to be opened up or there will be a misstep that can actually hinder flow. No cracks and comes complete as pictured with working throttle body, fuel rail,. Ok ive been reading up on the 99+up 4.0l intake manifold swap. Jeep's answer was to redesign the intake manifold, extensively, to make up for the power losses due to tightening emission. I did some grinding to the injector bosses; I just picked up an intake manifold off of a 99 grand for my 98 4.0. I just picked up a later model intake manifold and have been trying to find a concise answer on what the swap involves. I swapped out my stock 96' log intake manifold for an intake manifold that came from a 2003 grand cherokee 4.0.

Jeep's answer was to redesign the intake manifold, extensively, to make up for the power losses due to tightening emission. If you've upgraded your stock airflow on your exhaust and cold air intake/bored tb, then this newer style manifold works well. I just picked up a later model intake manifold and have been trying to find a concise answer on what the swap involves. I swapped out my stock 96' log intake manifold for an intake manifold that came from a 2003 grand cherokee 4.0. I did some grinding to the injector bosses; I just picked up an intake manifold off of a 99 grand for my 98 4.0. No cracks and comes complete as pictured with working throttle body, fuel rail,. Ok ive been reading up on the 99+up 4.0l intake manifold swap. First, the plenum bore on the intake needs to be opened up or there will be a misstep that can actually hinder flow.

Installing Upgraded Intake Manifold and Pacesetter header ona Jeep

Jeep Cherokee Xj Intake Manifold Upgrade I swapped out my stock 96' log intake manifold for an intake manifold that came from a 2003 grand cherokee 4.0. I just picked up an intake manifold off of a 99 grand for my 98 4.0. No cracks and comes complete as pictured with working throttle body, fuel rail,. I just picked up a later model intake manifold and have been trying to find a concise answer on what the swap involves. If you've upgraded your stock airflow on your exhaust and cold air intake/bored tb, then this newer style manifold works well. Ok ive been reading up on the 99+up 4.0l intake manifold swap. I did some grinding to the injector bosses; Jeep's answer was to redesign the intake manifold, extensively, to make up for the power losses due to tightening emission. First, the plenum bore on the intake needs to be opened up or there will be a misstep that can actually hinder flow. I swapped out my stock 96' log intake manifold for an intake manifold that came from a 2003 grand cherokee 4.0.