This is incredible. That's 150 pounds (!!) lighter than a stock 289/302, and still 100 pounds lighter than an aluminum headed SBF. Even with the 6R80, the 2.3 combo is still 100 pounds lighter than my stock 260/C4. As great as the Foxbody EFI 302 swap is, it's getting harder to find and the EB is getting easier. You may be tilting the balance towards the 4 cylinder if your kit catches on. Do you mind if I revise the first post with that?