No thanks, a former co-worker swore up and down about how great they were. He bought one of there 700's for his 57 Chevy Truck he was building. Had a blueprinted 427 in it. Did not last long. I have been using my buddy for 12 years or so now. He has built the trans in every vehicle I have owned since I met him. Sad thing is he is 1400 miles or so from Spokane.