« Reply #15 on: November 04 2014, 12:40:58 PM »
dosent make the noise in park, gotta drive it to hear it? Its lifters or exhaust leak...leaning towards a bad lifter.
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87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter