Hi, Guest
01-13-2014, 12:23 PM
From what I understand the RPM will be higher but the power will come on a lot sooner.
Here are the ratio's for the gear set.
MFactory Close Gear Set: 1.690 3rd, 1.370 4th & 1.140 5th
OEM 05+ 1.448 3rd, 1.028 4th & 0.767 5th
I'm still on the tipping point for getting the final drive or not. I would enjoy a low rpm for Highway but I want quick spool time too.
The cams I have, have such a large over lap on the exhaust. That will dramatically spool the turbo much lower in RPM then I figured it would. I figured it will spool around 3300RPM. Only one way to find out for sure.
Here are the ratio's for the gear set.
MFactory Close Gear Set: 1.690 3rd, 1.370 4th & 1.140 5th
OEM 05+ 1.448 3rd, 1.028 4th & 0.767 5th
I'm still on the tipping point for getting the final drive or not. I would enjoy a low rpm for Highway but I want quick spool time too.
The cams I have, have such a large over lap on the exhaust. That will dramatically spool the turbo much lower in RPM then I figured it would. I figured it will spool around 3300RPM. Only one way to find out for sure.
Currently - 2014 GMC Sierra 1500 SLE 4X4 Work Truck. Needs a Super Charger
2012 F150 Eco Boost Work Truck < Died several times and now it's some farmer problem.
No Longer Sleeping/In Surgery Having A Heart Transplant - 2005 Focus ZX5 Sonic Blue Modified
Sold - 1992 Astro Van CS Sky Blue Stock
Sold - 1994 Excel 2DR HB Teal First Car
2012 F150 Eco Boost Work Truck < Died several times and now it's some farmer problem.
No Longer Sleeping/In Surgery Having A Heart Transplant - 2005 Focus ZX5 Sonic Blue Modified
Sold - 1992 Astro Van CS Sky Blue Stock
Sold - 1994 Excel 2DR HB Teal First Car