What I have right now is a 95 4.3 TBI Z block, and she has a bad knock @ 278km. I found a replacment engine, 96or97 4.3 CPI I believe. Will I beable to convert the CPI engine to TBI? So manly I just want to use the CPI block and bottom end and use the TBI intake and the assessories. Will this work and what problems can I expect?