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124 Posts
Has anyone put on just a crank pully? I know we have pullies already but are the other aftermarket pullies smaller than fords? It seems I read that someone put on pullies and it added about 10 hp.
I'm going to dyno again on the 20th and I would like to make another cheap mod.
I'm going to dyno again on the 20th and I would like to make another cheap mod.