RJM GTR Intake Lower Manifold...oh yes!

bullitt5897

just as an fyi for those looking to get the kit and want to run fuel pulse dampners you will want to purchase these fuel dampners:
https://www.radiumauto.com/Fuel-Puls...Kits-P759.aspx
20-0177 FPD-XR, 8AN ORB

These are rated for 50+psi base fuel pressure. If you do not want to run one I believe RJ MFG is willing to delete or provide a delete for it.

Jake is currently testing the setup for N/A and is working through some tuning hurdles with his short ram intakes and MAF sensors. Since he is in uncharted territory he is working to find the best way to maximize the benefits of this conversion. I know as I am testing and he is testing we both agree that we can feel an immediate shift of power in the bottom end and mid range to the left in the powerband.

Well what does that mean?

A shift to the left means that torque comes in sooner and harder. It means that you will have more power under the curve where it counts in the mid range and the low end.

In a NA application we dont know what the GTR upper plenum will do at higher RPMs until its on the dyno. However, Jake is looking at the upper plenum and feels with some larger end tanks there should be much more to gain. Again this is just our conversations on the subject and we wont know 100% until he is able to get on the dyno.

For the forced induction side of the house me and a few others have already noticed a dramatic improvement in torque and mid range. I should be on the dyno next week and will have some preliminary numbers on my old fuel pump. Following Zdayz we will have a triple pump solution designed and built. Thats when you can expect big numbers from me.

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