Degrees of KR :(

I finnally put the pullie on the car, i did notice a improvment in the butt dyno, but i think all the KR im getting is keeping me way back, so my question is, Do you think i should take it back off and do more mods to support it OR keep it on there for a little while and see if the PCM can lear a little and reduce the amount of KR im getting OR should i take it out and get off my *** and order a JET chip

The only mods that i think i might need to support a 2.2 pullie is to get my EM welded up and ported and to put a better air filter one with a heat sheild



Any thoughts?




(ignor the oil pressure it needs a new sender)

i dont know how u felt a butt dyno difference with 17*KR

id leave it on for a while and see if any learning happens

your right, i took the car out twice after putting it on, the first time i felt the improvemnt the most and got only 9*kr then i got the 17 the second time and the improvment was very minor :(

no one else have anythoughts as to what i should do?

Yeah...its not happy with that pulley..
I dont know if anything is avail for a 92 in the form of a chip?
Something isnt right though..theres a reason why you are pulling all that KR, and id take guess at exhaust mani leaks..seems every Series one is now suffering this

Or fuel pressure.

Get that pulley off of there until you find the issue.

I pull 20* of KR with the stock pulley.

thats with a high flow cat, PEMs, CAI, 50PSI of fuel, kg fuel injectors and RX4750 and 50 degrees ambient temp lol.

I dont think it would be fuel pressure, everything but the injectors is new :?

I would deffinitly fall for the mannys being the issue on this one though, because i have always felt them to look a little bad IMO

Peter..you mention EM cracks. Get them fixed up. The knock sensors can hear those exhaust leaks.

Hans.. I'm starting to wonder if your PCM isn't cruising up the wonky trail at 90mph. Have you tried another PCM to see if that'* your issue?

Only one knock sensor. And it'* not the noise of the cracks that'* an issue. The leaks cool the manifolds down, making them flow less efficiently. As a result the exhaust backs up in the manifolds, heating up the cylinders.

Regardless of new or not with the fuel system components, check your fuel pressure.