Borgeson Install
Last edited by Greatsteaks; Feb 28, 2015 at 01:57 PM.
The Best of Corvette for Corvette Enthusiasts
OBX stainless steel side pipe headers and a Borgeson Box fit a c3 corvette (1971 at least) small block without modifying the headers. I know I tried searching for this answer and could not fine one. I even sent Borgeson photos of my old box and header with less then 1/4" between them and they told me it would not fit without modifying the drivers side header. The new box is taller and there is much more room between them now. I'll post a pic later.
The Borgeson will fit in a 1980 running the stock engine with no modifications needed to Doug's side pipe headers.
OBX stainless steel side pipe headers and a Borgeson Box fit a c3 corvette (1971 at least) small block without modifying the headers. I know I tried searching for this answer and could not fine one. I even sent Borgeson photos of my old box and header with less then 1/4" between them and they told me it would not fit without modifying the drivers side header. The new box is taller and there is much more room between them now. I'll post a pic later.
I had to shim the box to line it up with the column. One 3/4 washer under the rear (column mount lined it up perfectly.
The box arrived in full right position.
To line up the drive , I marked the box and rotated it full right , then full left and marked the center (1.5) rotations. Marked the column for top and did the same. I marked the rag joint for top on both the box and column. The steering wheel locked in the center position with the key which made it easy to hold. I took apart the rag joint and assembled the joint with the box in the car, bolts loose. Tightened the box bolts, then the rag joint. P>S> Soaking the column for 3 days helped and it moved fairly easy.
A previous poster said the joint failed rather quickly after installation, maybe a misalignment caused it for him. I can see how it could damage the joint. The original position allows the shaft to be longer accepting the slight misalignment.
It looks like it will be close for the clutch linkage, but the motor has to be finished first.

As a final test I turned the wheel. 1.5 right from center and 1.5 left from center. hopefully the rest will line up.
Last edited by BLUE1972; Mar 9, 2015 at 03:21 PM. Reason: spell
Mine went in last week and I finished up installing the suspension and tie rods and VBP sleeves. Drives nice around the block. Goes in tomorrow for a full alignment, can't wait!
Alignment shop got 3.5 degrees of caster and 1/16 tow in. If anyone in the Denver area needs there corvette aligned by a shop that knows what they are doing, "Elroys alignment and brakes" is the place to go! Old school shop with modern equipment. Family owned 3 generation shop with the dad and two sons in the shop daily.
Will try loosing the floor mount bolts, there does not look like a lot of space. Will let you know. The motor will be at least 2 weeks, as I'm going with a roller setup. So there is time to play.
One thing that did make a difference was using a 2" wire wheel in my drill on the column splines, (to clean them) the rag joint was tight but "slid" on with minimum force.
thanks





So, way back near the beginning of the thread someone mentioned sticking with a rebuilt PSCV from “Gary R”. So, who is Gary R, please?









