Howard Jones
Supporter
Did a bit of a "drivability" test. Engine pulls VERY hard from about 2500-5000. MUCH MUCHHHH!!!! more power than my GT40. Sort of a brake test also. Better but still not sure about them. This will need some drive time to sort. No more of these until I finish registration.
I cut some holes in the side windows. Much more comfortable.
I did mine in place on car. Best way to hold them in my opinion.
Turn drill motor Very slow!!!!!!! VERY SLOW!!! about 1/3 of full speed will do. Allow teeth to cut but do not apply pressure. Hold drill very securely. If it jumps around you might crack a hunk of widow out.
4 inch hole saw, thin 3 inch cut off wheel, 3/8 drive battery drill and some sand paper. Lay out center of holes to form corners and drill 1/8 piolet holes. Then use hole saw to cut into the window and form the corner radius of the 4 holes. Leave the part of the circumference that isn't the corners of the hole intact. This means you are really only using about 1/3 of the edge of the hole saw in contact with the window. This reduces the grabbiness of the hole saw blade.
Tape off straight lines between corners as a guide for cut off wheel. Use 3/8 drill to turn cut off wheel and "link" the 4 corner radius to complete perimeter of hole. Do not use high speed air tool. Go slow again! Finish edge with sand paper. I used 100 grit.
DID I SAY GO SLOW!!!! GO SLOW!!
I cut some holes in the side windows. Much more comfortable.
I did mine in place on car. Best way to hold them in my opinion.
Turn drill motor Very slow!!!!!!! VERY SLOW!!! about 1/3 of full speed will do. Allow teeth to cut but do not apply pressure. Hold drill very securely. If it jumps around you might crack a hunk of widow out.
4 inch hole saw, thin 3 inch cut off wheel, 3/8 drive battery drill and some sand paper. Lay out center of holes to form corners and drill 1/8 piolet holes. Then use hole saw to cut into the window and form the corner radius of the 4 holes. Leave the part of the circumference that isn't the corners of the hole intact. This means you are really only using about 1/3 of the edge of the hole saw in contact with the window. This reduces the grabbiness of the hole saw blade.
Tape off straight lines between corners as a guide for cut off wheel. Use 3/8 drill to turn cut off wheel and "link" the 4 corner radius to complete perimeter of hole. Do not use high speed air tool. Go slow again! Finish edge with sand paper. I used 100 grit.
DID I SAY GO SLOW!!!! GO SLOW!!
Attachments
Last edited: