In the last installment we left off installing and dyno testing Pypes hi-flow exhaust system on our buddy Tim Cairone's '87 Buick Grand National. We realized gains of 38 hp and 35 lb-ft by ditching ...
In the last installment our willing friend, Tim Cairone, let us take his bone stock '87 Buick Grand National in a time warp back to the 80's. By using today's technology and help from seasoned Turbo ...