looking for wide ban O2 and Gauge

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Muad'Dib
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Stroker Displacement: 4.7L
Vehicle Year: 1990
Vehicle Make: Jeep
Vehicle Model: Cherokee
Location: Oregon

Re: looking for wide ban O2 and Gauge

Post by Muad'Dib »

ftpiercecracker1 wrote:good to hear, ya the one i bought was also off of ebay for 161.99 free shipping. Was yours new or used? Because the one i bought said it was a "new, unopened item"

i am very much looking forward to getting it. BTW are you running a FPR? or just a map adjuster?
MIne was new.. and it sounds like yours was too.

I have both a FPR and MAP Adjuster. Ive found on my RENIX, adjusting MAP too far one way or the other causes cold start issues. Im still dealing with lean tip in also :(
If it feels right, then STROKE it!
ftpiercecracker1
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Re: looking for wide ban O2 and Gauge

Post by ftpiercecracker1 »

Muad'Dib wrote: lean tip in
Whats this? :|

Where did you get your FPR and MAP adjuster? Jeff Leigh? What did they run ya?

Didnt think a FPR was neccassary :huh: doesnt the stock system run at like 35 er 39 psi?
FlyinRyan
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Re: looking for wide ban O2 and Gauge

Post by FlyinRyan »

OP- Are you an OBDI or OBDII build?
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ftpiercecracker1
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I made it to triple digits!
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Re: looking for wide ban O2 and Gauge

Post by ftpiercecracker1 »

niether, Renix.
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Muad'Dib
Site Admin / Owner
Site Admin / Owner
Posts: 1517
Joined: January 8th, 2008, 10:55 am
Stroker Displacement: 4.7L
Vehicle Year: 1990
Vehicle Make: Jeep
Vehicle Model: Cherokee
Location: Oregon

Re: looking for wide ban O2 and Gauge

Post by Muad'Dib »

ftpiercecracker1 wrote:
Muad'Dib wrote: lean tip in
Whats this? :|

Where did you get your FPR and MAP adjuster? Jeff Leigh? What did they run ya?

Didnt think a FPR was neccassary :huh: doesnt the stock system run at like 35 er 39 psi?
Lean tip in is usually a term used when talking to people with turbos. What it is though is basically going lean right when you press the gas to go. Im sure i can cure this with a piggyback.. just short on cash so i havent made the purchase.
lean tip in wrote:is when you boost during partial throttle, closed-loop, and the ECU tries to fight the richer ratios then stoich before it enters open-loop.
I use lean tip in to describe my problem because to me thats what it is (minus having anything to do with turbos and boost). "Lean when i tip into the accelerator."

I built my own map adjuster using readily available parts at Radioshack. Ive found on my RENIX i dont really touch the MAP voltage anymore and i only use the AFPR. Too many weird issues adjusting MAP voltage. The FPR i purchased from Jeff Leigh... but if i were to do the purchase again i would consider purchasing the Hesco one. The one i have seems to work but it has limited adjustability to bring the fuel pressure down. Bringing the fuel pressure up is no issue.
If it feels right, then STROKE it!