L31MaxExpress
I'm Awesome
Anybody have a ProFlow XT on their L31 with the stock accessory brackets? Considering pairing one with an early 8.1 DBW throttle body on my 383. Stupid GM airhat on the throttle body is costing me nearly a full second on 0-60. 97 KPA at 6,000 rpm with it removed and 88 KPA at 5,500 with it in place. I tested it using the L31 marine flame arrestor housing which lacks dust filtration but protected the engine from sucking in any large debris.
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