Rotary Car Club - View Single Post - Project86- My first (and probably not the last) Rebuild

***TitaniumTT*** · 06-14-2010, 11:42 PM

Search newblet.....

oh shit, wait, wrong forum

Basically what you want to do is create an excel spreadsheet that will calculate ground speed using rpm as a variable. You obviously need tire diameter, rear end ratio and gear ratios. This way you can input your RPM to determine your upshift rpm (what rpm the engine will drop down to when you upshift) to gauge where how responsive the car will be based on dyno charts.

You're in luck, I built a spreadsheet exactely like that. It's on a comp that is no longer in existance but I did upload it to TeamFC3S back in the day. It's in the lounge somewhere I believe if ya wanna go look for it. We were discussing Renni 6-spds and doing a whole bunch o' calcs.

You'll see what I mean in some of the graphs that are there showing the difference in engine RPM when using the Renni vs the TII shitbox. I specifically remember 7800 rpm redlines where fricken BEUATIFUL using that tranny for my setup. I set the rev limiter to 7500 becuase the torque came on sooner than I thought, and fell a little faster than I originally thought.

Eitherway, head over and check it out. I would but I'm just taking a quick smoke break before I make a few final connections, add fuel and fire the FC .................. HOPEFULLY, fingers crossed.

06-14-2010, 11:42 PM	#287
*TitaniumTT* Test Whore - Admin Join Date: Mar 2008 Location: Right Behind you son Posts: 4,581 Rep Power: 10	Search newblet..... oh shit, wait, wrong forum Basically what you want to do is create an excel spreadsheet that will calculate ground speed using rpm as a variable. You obviously need tire diameter, rear end ratio and gear ratios. This way you can input your RPM to determine your upshift rpm (what rpm the engine will drop down to when you upshift) to gauge where how responsive the car will be based on dyno charts. You're in luck, I built a spreadsheet exactely like that. It's on a comp that is no longer in existance but I did upload it to TeamFC3S back in the day. It's in the lounge somewhere I believe if ya wanna go look for it. We were discussing Renni 6-spds and doing a whole bunch o' calcs. You'll see what I mean in some of the graphs that are there showing the difference in engine RPM when using the Renni vs the TII shitbox. I specifically remember 7800 rpm redlines where fricken BEUATIFUL using that tranny for my setup. I set the rev limiter to 7500 becuase the torque came on sooner than I thought, and fell a little faster than I originally thought. Eitherway, head over and check it out. I would but I'm just taking a quick smoke break before I make a few final connections, add fuel and fire the FC .................. HOPEFULLY, fingers crossed. __________________ -The Angry Stig- DGRR 2009, 2011, 2012 & 2013 - Best FC DEALS GAP!! WOOHOOOO!!!!! 2015 Audi S4 - Samantha - Zero Brap S4 2004 RX8 - Jocelyn - 196rwhp, 19mpg fuel to noise converter 2000 Jeep Cherokee Sport - Wifey mobile - Now with 2.5" OME lift and 30" BFG AT KO's! So it begins 1998 Jeep Cherokee - 5 spd, 4" lift, 33" BFG's - Rotary Tow Vehicle 1988 'Vert - In progress 1988 FC Coupe - Gretchen -The attention whore BEAST! I'm a sick individual, what's wrong with you? I'm pure Evil I'm still insane, in the best possible way. I think Brian's idea of romance is using lube. Your rage caused the meteor strike in Russia. The Antichrist would be proud of his minion. You win with your thread. Most everything It's a truck with a steel gate on the back. Just a statement of fact Motec M820, AIM dash, ported 13B-RE Cosmo, 6-spd trans, 4.3 Torsen, custom twin wg fully divided mani, Custom 4" split into 2x 3" exhaust, Custom HMIC, Custom custom custom custom I like to welder stuff.... No Bolt-ons allowed. Dyno'ed @ Speed1 Tuned by me - 405rwhp on WG.... WM50 cuming soon. *-Angry Motherfcker Mode ENGAGED-**