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Old 04-29-2007, 07:26 PM
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Default Trans

Hey, great looking car!

We had great success with a 4R70W trans from a 5.0 Explorer... it's like an AODE with a taller first gear for moving heavier vehicles. The AODE and 4R70W both came in 5.0 Windsor pattern vehicles, the mod motor stuff is different.

We're using a Baumannator TCS trans controller from Baumann Engineering - you can program 2 separate strategies (street / strip) and you have control over all the shift points, pressures and shift firmness, and torque converter lockup points. The AOD has no lockup converter.

Our 4R70W is behind an EFI 351 Windsor in a '62 Galaxie, and we have 2 shift strategies (and yes, you should be able to use a Shrifter from Twist Machine). Our main setting is fairly firm with the converter locking around 47 mph in OD. OD kicks in at about 44. It feels like a police car. The other setting raises the shift points for racing, and is MUCH firmer. All by flipping a switch. It's killer. Mark Bowler at Bowler Performance Transmissions is a guy to talk to on these... he builds the trannies and programs all the Baumann boxes for the big names, and he's a really nice guy.

Did you chop the hoodscoop in your rendering? Looks awesome.

- KO
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