Nissan 370Z Forum - View Single Post - VHR + FD Gear Ratio upgrades

The Arp · 08-14-2009, 01:37 AM

So, does anyone know where the syncro rev match gets its speed signal to match the engine speed? If it is from the tranny itself then changing the rear end ratio won't affect it right? The reason I ask is, I think changing the ratio on my 6 speed to 4.08 is next on my list since I really only drive my car for fun and the occasional errand. I auto-crossed it last weekend and the car is just a little weak coming out of the slower corners in second and this would be a very stealthy way to fix that. Now I just need to find a shop in the SFV to do the swap and get approval from my "boss".

08-14-2009, 01:37 AM	#11 (permalink)
The Arp Base Member Join Date: Jul 2009 Location: Simi Valley Posts: 38 Drives: 2009 370z white m6 Rep Power: 15	So, does anyone know where the syncro rev match gets its speed signal to match the engine speed? If it is from the tranny itself then changing the rear end ratio won't affect it right? The reason I ask is, I think changing the ratio on my 6 speed to 4.08 is next on my list since I really only drive my car for fun and the occasional errand. I auto-crossed it last weekend and the car is just a little weak coming out of the slower corners in second and this would be a very stealthy way to fix that. Now I just need to find a shop in the SFV to do the swap and get approval from my "boss". Last edited by The Arp; 08-14-2009 at 09:52 AM.