67 Firebird 400 4 SPEEDcombo questions???

Mark Yacavone · 06-13-2013, 05:34 PM

I would say you would need at least a .56 gear.
I ran a low comp 400 stick, and used an .88 @ about 3670#.

Adam Strang · 06-13-2013, 06:10 PM

You might be suprised about the trans gear ratios.

06-13-2013, 05:34 PM	#1
Mark Yacavone Veteran Member Join Date: Mar 2002 Location: Miles From Nowhere Posts: 7,821 Likes: 2,912 Liked 5,133 Times in 1,957 Posts	Re: 67 Firebird 400 4 SPEEDcombo questions??? I would say you would need at least a .56 gear. I ran a low comp 400 stick, and used an .88 @ about 3670#. __________________ "We are lucky we don't get as much Government as we pay for." Will Rogers

06-13-2013, 06:10 PM	#2
Adam Strang Member Join Date: Dec 2001 Location: Jericho,Vt Posts: 207 Likes: 94 Liked 96 Times in 23 Posts	Re: 67 Firebird 400 4 SPEEDcombo questions??? You might be suprised about the trans gear ratios. __________________ Adam Strang 1018 STK