Looking at TPI setups on Ebay and may well pick one up here. My Burb went to the junkyard with the TBI wiring harness and computer in it(doh). Thinking a TPI setup will just be hotter anyway. I have never ever been a fan of TBI. So what do you guys(specifically TPI knowledgeable folks) think I'd need to run a 383 TPI? Thinking a larger throttle body wouldn't hurt, maybe bigger injectors, definetally some intake porting work(siamese maybe?), fuel pressure regulator, and of course a new chip. The motor will be in my crawler/trail rig so power above about 6K won't be needed(probably limit at 6K). My heads are ported, I have an LT4 camshaft(203/210, 116.5 LSA), and of course its a 383.