i'm looking to see if anyone has had a similar crx body with ls block before vtec and had some times they'd like to throw out. i am doing this swap right and i've bought new axles, new shift linkage, mounts, and a jdm 4.785 itr trans with lsd. i want to make the engine build up to the swap when i get the money to build the bottom end and convert to lsvtec. i hate that it's so difficult to get a transmission outside of buying a full swap or front clip that has crappy axles and welded shift linkages and basically sub-par components. so i've just purchased the trans and i am curious how fast it will be with just the ls and the itr trans. i got an incredible deal on the engine and it was mated to an auto trans all it's 50k life as well. -sorry also what's the ecu should i run before vtec between my crx si pm6 or the ls pr4???