Pro-Drive Back Box Power Increase????
18 December 2002, 08:32 PM
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Does anyone know in percentage terms how much extra power a pro-drive back box would give on a standard UK Turbo2000??? Picky insurance company wants to know
Cheers
Ab
Cheers
Ab
18 December 2002, 08:54 PM
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The pro-drive back box is quite restrictive so i wouldnt think it was alot if anything at all.
Ive got PPP turbo and noticed a difference when i put a Scooby sport back box on instead of the prodrive one so i realy dont think the prodrive one will give much increase in BHP on a standard set up.
Andy
Ive got PPP turbo and noticed a difference when i put a Scooby sport back box on instead of the prodrive one so i realy dont think the prodrive one will give much increase in BHP on a standard set up.
Andy
19 December 2002, 06:16 AM
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The standard back box is very restrictive with a long set of baffles and tubes. Have you seen what a standard back box cut open looks like?
The Prodrive box is a straight through design so it seems less restrictive. Comparing seperate standard and Prodrive backbox cars on the dyno I would guess its good for 3/4BHP on the wheels.
The Prodrive box is a straight through design so it seems less restrictive. Comparing seperate standard and Prodrive backbox cars on the dyno I would guess its good for 3/4BHP on the wheels.
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