Well buddy could you explain to me what yr supra gas pump to use and does the 4agze injectors make any dfference without the need of turbo charging I've examine that the 5500 rpm limit has a thing to carry out Using the ignitor/ ecu/ dizzy set up. CAn any https://4age-20v-for-sale59160.newbigblog.com/32588292/the-best-side-of-4age-engine-for-sale