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    Mahle 7M pistons

    Greetings, I stumbled across this website v-eight.com, which has really good tech info on intake manifold design, engine tips, calculations etc, etc. But I also found a post that had these Mahle 7M pistons:love: on display, now I think these were used in the GrpA engines, correct? I guess...
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    Piston to Valve clearence ?

    Sorry guys, I have another tech question. I lost my auto math handbook so im turning to SM. How do you find out the clearence amount at which the intake valve fully opened comes to its closest point to the piston at TDC?
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    Engne Management options?

    Is there a way to eliminate the AFM? I know the turbo guys use MAFT setups, can we? Apex SAFC? I plan on getting bigger injectors and just want to know my options. Thanks in advance for the help!!!
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    Start-up Problems

    I bought a turbo mk3 a few weeks ago that had a BHG, i did the head gasket, new belts, new seals and also blocked off the EGR. I also made some intercooler hardpipes, put a greddy typr RS BOV, 62-1 CT26, and an HKS PFC F-CON. Now, I went to go and start it and it runs for less than a minute...
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    F-con setting question

    Ive searched the site but couldnt find anything, i just purchased an HKS F-con for my 7mgte. I have no clue what the settings are, there is a little dial thing you turn with a screwdriver or something, the settings are 1-6, if anyone knows what the settings are please LMK. Thanks in advance!!!
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    Head Removal Trick

    Heres an easy way to remove the cylinder with the harness etc still in the car, I was told by a lot of people that to remove the head, you have to remove the harness, but this is what i did and saved an a$$load of time. Its not really a complete writeup, but gives you a good idea. I removed...
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    A/F gauge install ?

    I am about to install an Autometer A/F ratio gauge on my 7m and was wondering what wire should I splice into? The instructions say the signal wire but out of the two black and one blue wire, which is it?