Hello everyone! I have a 1995 GMC 1500 4x4 and I just replaced the engine. I put together a Vortec with the following specs: bored .030 over, the block was decked, dished pistons, heads surfaced and rebuilt, new roller cam (.450/.433 lift), GM intake. I am running the stock throttle body, injectors, regulator and fuel pump. The timing is set to 12 deg advanced with EST wire unplugged. It does not run right, I was reading about programming a chip for this but had some questions. 1) what should I look for in a programmer? can I program right from the ALDL, ECM, EPROM or memcal? 2) is TunerCat the best program for this? 3) has anyone built this exact (or close to) engine? I am excited to get this running right.. Thanks!!
Bookmarks