Yes because you will need to pull 6-8 degrees of timing, via a timing tuner, interface controller, or software such as hp tuners for that size of shot. Imo you should start with a small shot like a 75 and get familiar with the spray before blasting your g8 with a 200. Also you need to research and see if your stock pump can handle the fuel demand a 200 shot will need! If you go dry, then add bigger injectors to the list(60lb mototrons), Plugs will also need to be changed to ngk br7's.
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2002 Z28, 1SC, A4, 13k mi, SLP lid, 1.85 rockers, jantzer ptb, hooker LT's w/ ory, cb exhaust, shift kit, 3.73's. times to come...
2000 Buick GS, gutted oe airbox, 3.4 pulley, 3" down pipe w/ stock exhaust, full tune. 13.81@101.2
2003 Silverado LS x-cab, 5.3, Airaid cai, 3.73's. |