3800/3300 Series
The iconic 3300 and 3800 Series I, II, and III (L36, L67, L26, L32). Covers N/A and supercharged builds, tuning, upgrades, and engine swaps.
Trying to install a aftermarket tachometer on a 93 Buick century 3.3l v6 and don’t really know what I’m doing and want to do it correctly I don’t have a stock tachometer but I do have the wire on...