It would be just as cheap by th etime your done to just buy Quad's boost fooler, and cleaner too. Other wise you need to dertmine the signal length at wich you want to start fooling the PCM, and put the correct resistor inline, that doesn't affect the signal until the desired WL is reached, other wise your going to mess up the fueling maps watching boost reference. Other wise use a Smarty, it does fooling with out anything inline with your boost signal.
I can find a write up for it on the TDR, but notmany are doing it any more since it just a easy to buy or program
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