I ultimately bought all-around to swapping The top which has a new 1 with tomei poncams because they work with stock ecu great. also set up ARP head studs and flywheel bolts, upgraded flywheel to MRP lightened and a far better Exedy clutch. I just lately bought a new Toyota https://toyota-4age-blacktop-engi79630.idblogmaker.com/32404344/4age-blacktop-engine-for-sale-can-be-fun-for-anyone