vacuum

Having an odd issue right now. LTFT both banks are going to +20 when cruising down the road at part throttle. I also get sporadic spark knock when im crusing at 2k rpm and lean into the trottle. They normalize when I go 50% or more throttle. I currently run E85 and have verified 85%. I have...

Sup guys. I've been trying to install the 18 manifold with the IMRC harnesses and all... but my problem is finding the exact part number for these two missing lines on the intake. I'm a little confused as if are they the FR3Z2420J part number or the 9E498A + 9E498B lines😅. anyone know the exact...

Can someone verify that what I'm looking at here shouldn't be collapsed like that? And also enlighten me as to what it is? The little unit is bolted to the back of the intake with two small torx bolts, has two hoses, and an electrical connector. Thank you in advance!

These steps require cutting the middle vent hole to fit the gauge. This method will only be applicable if you have the plug, no wire cutting or splicing. How to find the plug? 1- The wire will be sitting/tucked behind the plastic that is behind the screen. 2- You will need to remove the...

What's up guys I'm setting up a Lethal Performance fuel system with two regulators and on my Return Style side I'm trying to figure out where the vacuum reference line runs to i know it goes from the regulator i get it goes to the manifold but not sure where i have to put it on the whipple its a...

So I’m about to install a Paxton 2200 SL on a 15’ GT Manual with a 18 ported manifold with IRMC locked out. I’m planning on using a vacuum block to eliminate the rats nest of hoses in the engine bay. The plan is to run a line from brake booster with a check valve to the intake side of block and...

Hello guys! My 2016 Ecoboost ghost misfires and shakes a bit when RPM drops after cold start until the engine warms up after that it runs well without any issue plus It doesn't give me any trouble codes, this happened after a head-gasket replacement and engine rebuild. Listen closely to the...

Would anyone be kind enough to share some images or insight on how to properly set up the vacuum lines with the ProCharger. My car is a 2016 with the ported ‘18 manifold from 1320 junkie with IMRC’s deleted.

Hi everyone Having this weird issue that started yesterday. I have a 2018 manifold swapped onto my 15 GT with the IMRC locked out. The car starts to randomly climb in RPM's for no reason, goes up to 1,500 and stays there for a good second or two before it falls down, sometimes all the way down...

So long story short bought a car with procharger p-1x head unit, currently my vacuum line doesn't attach to my fuel pressure regulator. Have aeromatic 13129 regulator which is currently just open to atmosphere. Does anyone else run this? Are there any advantages? I wouldn't imagine so. But not...

Have a GT350 manifold installed. Vacuum lines are routed as many others in the forum have done as shown below: I reviewed the ProCharger documentation and can't quiet figure out how to route the new hoses. Would it make sense to just remove the hose with the quick release fitting going to...