I have a 93 tune from Lund. Engine mods are gt350 cai and upr catch can.
Since Oct, I've been getting positive knock readings on ngauge. Logs are showing 23 deg max timing. Post knock in 3rd front 4200 rpm up but none in 5th/6th.
Seems everywhere I get gas, it is "bad" and I get positive...
18x10 +42 Forgestar CF5. I used a 5mm spacer upfront to ensure strut/tire clearance but didn't need it actually. It was just for peace of mind.
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