I've had a very bad buying experience with Mike Markota, 3L_951. I bought a used 12a turbo off of him over 2 weeks ago paid for with PayPal, kept in communication with him and he failed to ship it via UPS per my request. He mentioned having difficulty getting it shipped using USP, so I asked him to ship it via USPS and haven't heard from him since that email.   I emailed him on Saturday asking for a refund, but still nothing back from him explaining what the problem is with the shipping. So I'm

I've been tuning my car for nearly 2 weeks now and things seem to be working out nicely. Under constant rpms and/or constant load I'm always safely in the 10-12 AF ratio range.   What I'm concerned about is that my AF ratios move sharply lean whenever I crack open the throttle. Usually down to 15-16 and I think I saw a 17 once. This happens all the time, even when pulling away slowly from a stop. Is this normal? On the ECU I've gone through and cranked up my accleration enrichment numbers way up

nice part,,discribed well,,,nice worry free transaction thanx later bryen

nice transaction,,,real fast payment   thanx bryen