[sheetmetal]

im building a 71 ss clone and need to know where to drill the firewall hole for the tach wire. as long as im drilling holes i also need to know where to drill the hole for the wiring that goes to the cowl hood solinod? thanks, Dave.

 

[J_Fairchild]

Dave, You need to buy an assembly manual for your car.It has a lot of info.There are pages in there that will show you which dimple on the firewall to drill out for mounting holes etc.......Hope this help,Jim