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    Help me with the codes I got...

    I just completed a HCI swap on my 91 GT and I got a few codes. Below are what they are. Thanks again every one. Judd 31: PFE, EVP or EVR circuit below minimum voltage 41: HEGO sensor circuit indicates system lean No HEGO switching detected 87: Fuel pump primary circuit...
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    Where should I set my FP and timing at?

    Pretty much done with my HCI swap and ready to start her up tomorrow. Just have to install the Radiator, Electric fan and the Electrical fuel gauge. Just wondering where I should set my Fuel Pressure and timing at? If it helps the Engine mods are below: AFR 165 heads with 1.6 7/16 stud mount...
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    Small case 3g wiring question.

    I want to know if I did my install correctly. I purchased a small case 3g wiring kit (complete with 4ga wiring and fuse block, connectors and plug) about a year ago and lost the instructions. I searched, but a lot of sites I seen weren't to clear so I figured I'd post. Below you can see a quick...
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    Need help installing MAC Prochambers to my MAC LT's

    I'm currently trying to install my MAC prochamber's to my MAC LT Headers and have a issue. Seems one side is about 8" or so off. If I slip the left pipe on the left (drivers side) header then try to put the only side on there's a gap and same vise versa. Any easier way to do this? Kinda sucks I...
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    NEED ARP TQ SPECS for HEADERS PLEASEEEEEEE

    I have the ARP 400-1202 3.8" x .750 SS 12 pt header bolt kit and I have the bolts snugged up. I am looking for the tq specs so I can tq them down. I was told ARP has there own specs and not to go off of what I was tq the stocker equipment to. Trying to tq down LT MAC HEADERS to AFR 165cc...
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    Need help figuring out if I threw away brackets and bolts

    I'm wanting to install my Alt and PS today but think I might have thrown away a few parts - not on purpose. I know there is a long bolt that goes into the drivers side head which the PS mounts to that I could not get off the stock head so I let it go to the guy who bought them. Just not sure if...
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    Wrapping up HCI wanting to go to the track q's

    Once I install the radiator, hoses and a few misc wiring I'm hoping for this HCI beast to fire over. If and when that happens my plan was to let it idle till it gets up to normal operating temp adjusting fuel via gauge and timing has needed to keep it going. Once it warms up I plan on draining...
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    Looking for new Manifold to TB Bolts

    I'm looking for 4 new bolts with end nuts that screw into the Intake manifold and allow you to slide on a EGR spacer and TB. My stock ones are booger-ed up. Besides going out to Lowes or some thing and trying to match them does any one know where to order them from? Thanks Judd :flag:
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    MM K member w/ lca or FRPP lca?

    MM K member w/ lca MM told me to get a FRPP lca if it's going to take a year or so to upgrade my front suspension in my 91 (besides the MM Caster plates, koni's and H&R springs which I have). But I'm thinking since the FRPP front lca's are pretty much the same price has the MM front lca's...
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    Maximum Motorsports TA question

    I was going to buy a TA along with a few other things today but when I called MM they told me not to worry about the TA right now and just get the PHB and LCA's. Furthermore the rep told me that you have to change a few other things when going with the TA and that not to worry about it unless I...