Mohit You may be able to trace the origins of both gearboxes on the web. There used to be a site listing all Datsun/Nissan Gearboxes and their ratios.
On ratios, the second box has "higher" and closer ratios, so it would be a better box for circuit racing. My guess would be the closer ratios would be better overall, as these ratios would help keep a modified engine in its (narrower) power band. I cant advise you on the better box for drag racing. My guess is the higher ratio gearbox would be slower off the start with the higher first gear and may convert to a slower time over the quarter? ----- Original Message ----- From: "Mohit K. Autar" <[EMAIL PROTECTED]> To: "Membersozdat (E-mail)" <[EMAIL PROTECTED]> Sent: Monday, September 13, 2004 8:36 AM Subject: gearbox ratio... Hi list, i need some info on gearbox.i have two gearbox with me now.the one on the car has the ratio's,1st-3.57,2nd-2.24,3rd-1.41,4th-1to1. the other gearbox has the ratio's of,1st-3.38,2nd-2.00,3rd-1.31,4th-1to1. which one will be better for 1/4 mile with a didd ratio of 4.1 and trye size 175/70/13. cheers Mohit. --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/[EMAIL PROTECTED]/ ---------------------------------------------------------------------
