What is the factory rear end gear ratio that came with that combo?
I ask because I have one too but the PHS paperwork has no mention of it and I haven't been able to get under there and dig for numbers yet.
http://www.TheFOAT.com/92GTA 1969 Pontiac Firebird w/BP 461ci stroker kit, 670 heads & XE274H cam. Primer black with black interior. 1992 Pontiac Trans Am GTA w/SLP Performance Package. Dark Jade Grey Metallic, grey leather, T-Tops.
