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  1. grip grip

    Suspension clunking up front

    From searching I've seen I'm not the only one with this issue. However, all the threads I've seen are several years old and inconclusive. I've removed the drop links to the sway bar to no avail. I've checked the passenger motor mount bolt and it's fine (no sheared). I can't detect any...
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    GT2860R vs GT2860RS questions

    I have a Fiesta ST with either the GT2860R or RS version and can't tell the difference. The turbo label was removed before i bought the turbo and at this point the cartridge is bad and in need of replacement. The rotors are very worn from rubbing so I don't think measuring the diameter of the...
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    Is a 12.7 AFR considered too lean above 6K RPM's??

    Apparently my car was tuned with a small boost leak that has gradually worsened over the past 6 months. The leak was from a tear in the passenger intercooler hose and I was able to trim some material off the end and reinstall. I'm in the market for a replacement hose if you've got one...
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    Tjin Edition - Ford Fiesta ST - SEMA Project -

    Okay, two questions for you guys. First of all, who totaled the old Tjin Edition SEMA car, and the second question is who won it at auction today? I was bidding on it, but I wasn't going to pay $3,300 to win it considering the shipping cost and fees would bring the total up to over 5K just to...
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    Is this tune super conservative? Need some advice.

    I'm running a GT2860R Gen 1 with 16psi Tial WGA with huge intercooler, catless downpipe, MBRP exhaust, etc. Disregarding boost completely, does the timing seem conservative to you especially before it fully spools and at 5K+? Seems to me like I'm leaving a lot of power on the table. I feel...
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    FS Pumaspeed X37 Turbo - 2

    Selling Pumaspeed X37 turbo with 10psi Turbosmart wastegate actuator set to 2mm of preload. Asking $900 or willing to trade up with cash for an X47R. Current pricing is $1,459 + shipping + core with the Turbosmart WGA from Pwnall Performance.
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    FS Pumaspeed X37 Turbo

    Selling Pumaspeed X37 turbo with approximately 10K miles in excellent condition. Comes with 14psi Turbosmart wastegate actuator set to 2mm of preload. Asking $900 or willing to trade up with cash for an X47R.
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    Are these both X37 turbos?

    I bought a used X37 over the interweb that arrived today. I set it down beside my OEM turbo and they look identical. Both turbo's compressor wheels look identical to those found on the X37 yet both exhaust wheels appear to be stock.
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    I stripped out a header bolt - need advice

    I made the rookie mistake of over-tightening a lubricated header bolt. :( This caused the stripping of the threads in one of the bolt holes in the cylinder head. If any of you have experienced the same boneheadeness, what helicoil or alternative kit did you purchase to remedy? Thanks
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    FS 3" catless downpipe and H&R lowering springs

    Downpipe is 3" catless with 3" connector, so you'll need a exhaust with a 3" connector. $125 shipped CONUS Features a design 3 inch outlet which is manufactured from high quality cast stainless steel for superior heat resistance and strength. Unleash the potential of your motor with our high...


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