I've been looking into building a 16v ABA with ITB's.
So far it seems like the higher power NA builds have a rev limit WAY higher than the stock 7g red line of a mk3.
So just curious as to what you guys have done to keep an eye on your revs. I know I could always get an aftermarket / external tach, but I'm going for as much of an OEM look as I can, so I'm more interested in anything I could do to replace / modify the existing tach in the gauge cluster?
Any Ideas? Suggestions? Thanks!