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  1. Z

    Car loves e85....what next?

    My 1987 WE4 is dialed in on e85. IDC is at 80% (60#) with an afr of 11.0, 22psi. I am going to swap out the 2 year old racetronix pump with a DW301 in the near future. No track time, just a street car for now but i'd have to guess low 12's with my combo. It's a blast on the street! I...
  2. Z

    Ignore narrow band readings?

    Hey guys, I've added a wideband to my WE4. I was getting a little bit of kr at 15psi (.5, 1.5). I added a wideband and afr's were at 11.5. Lowered the boost to 13psi. Hooked up my homemade boost leak tester and found leaks at the vacuum block (hoses and gasket). I replaced it with a billet...
  3. Z

    Knock at light throttle, full throttle new 60's and chip

    I finally pulled the trigger in May and picked up a WE4 with 50,000 miles. The car was all original with the exception of a new fuel tank and stock replacement pump. I replaced the turbo (bad seals), rear main, did the brakes, new aluminum radiator and a host of other maintenance items. I...
  4. Z

    Chrome up pipe with hole drilled for nozzle - For Sale

    I'm selling a chrome up pipe for $60. The pipe has a nozzle hole (roughly 3/8") drilled on the intercooler (lower) side if the pipe. I did test fit the nozzle that came with the Alkycontrol kit and the hole appears to be the correct size. I purchased it used about five years ago. I recently...
  5. Z

    Power loss after alky control kit installed

    I just completed the installation of my alkycontrol kit on my tta. Thank you Julio for an outstanding, well made kit! The car has 12,000 miles and is stock with the exception of a K&N filter, magnaflow 3" exhaust, hot wire kit, test pipe and a 93 octane turbotweak chip. I'm using -20 washer...
  6. Z

    Bad IAC Valve?

    I'm new to this forum and the wealth of information here is amazing! I have a turbo tweak street chip version 5.6. I'm running 100 octane. The car (tta) is stock with the exception of the chip. I just purchased a scanmaster and am trying to fix the rough idle. The car would idle really rough...
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