Quote: Or you could call Sunset Racecraft and order their cookie cutter 632 SR20 model for around 15k less.
The OP needs 584 or less, Sunsets 582 SR20 puts out 1154 HP @ 7400 RPM, 870 FT LBS @ 6400 RPM according to the website.
Didn't Best Machine build a B1-PSO 588 Koleno for a member here? That dyno sheet from their facebook says 1215@7600 and 907@6300. Even with 4 less cid off that build and a single 4 instead you would think it could be close to 1154.
Money would be the huge major difference no arguing that.