Well I guess I should chime in here....new to forum, but not modular engines....I have BDR 1063. And it is a 5.0 with a Boss 302 manifold.Dynoed at 419 at the rear wheels. I think that will get you down the road pretty quick. The car is a beast in 2nd and 3rd gear. It has amazing response and eats NO gas. Sounds great with your foot in it and can have a conversation with my passengers in 4th and 5th gear. Have had a 4.6 Mustang GT for the past 6 years and modified that car a lot. When I lift my Cobra hood at shows most people are stunned. Yes some mock it, others just whistle. I haven't been able to get my photos up yet but if you have Facebook look at Backdraft's October 1 entry..(If one of you techy guys can re-print that here, please do)..Kirkhams are great cars....technology changes. I would love to see a mod engine in such a fine car.
My 2 cents...Bill