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tpi

  1. Stuff - FOR SALE
    I've downgraded the restoration dreams for my Iroc from an expensive, thorough project to just getting the damn thing done ASAP! Need cash for a respray and I've decided on the bits I don't need so here goes... A TPI set up off a 1988 Iroc-z. Included is plenum, runners (one set has a couple...
  2. On Topic
    i have tpi in the m.o , i have found out it is a 1986-89 305 engine, but what do the other numbers on the ecm refer to 1227165 =1986-89 02012333 ?:tup:
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