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Re: base to vr-4 HP
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Originally Posted by Technical_Automan
The VR4 has forged internals (stronger), instead of cast...the turbos make all the difference beyond that for horsepower. For speed, the AWD makes a big difference in acceleration.
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The difference is the compession of the pistons, 2bolt vs 4 bolt, and less or no oil squirters in the NA models.
The rods are forged in both models, I think the cranks are forged in both also, but not completely sure.
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A few "bolt on" mods, a couple "cut, smash, hammer, weld, etc" mods, and a couple "why the hell do I need this/what the hell is this" weight reductions.
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