I put in a gearvendors OD last winter , so far I have to say it was well worth it

I used to use mine as a gear splitter. I ran the A-833OD with GV.Thats double OD. Ratios are; 3.09/2.41/1.67/1.25/1.00/.78/.53.Not all ratios are alway used. I could run most any R&P. I tuned for 3 ratios in the eighth, 4 in the quarter. Could be 4.89s to 4,3s . 4.3 x .53= 2.28fd. Hah.On the street I ran 3.09/1.67/1.00/.78/.54 with 4.3s. After racing wore off, I switched to an old A833/3.09low box and 3.55s. Ratios now are 3.09/2.41/1.92/1.48/1.34/1.00/.78. I shift (street),1-2-3-3OD-4OD. Hey its a 5-speed.For the eighth I shift;1-1OD-2;For the quarter I shift 1-1OD-2-2OD.The GV shifts faster than I can bang the Hurst shifter,and the engine stays on the pipe and is easily worth 1 cam size. 3.55s now same as 2.76s. Gotta love it. If you are not track tuning yours as a splitter,IMHP youre missing out. PS my GV barks the 295s on the street on at least 2 upshifts, sometimes 3. And if shes laying stripes you wont find a shift-gap. Oh I should tell you, I uninstalled the shift computer. I put a small micro-switch on top of my shifter and a lite on the tach.Do not back up in OD.(Dont ask me how I know.) Hah. Im sooo happy.