Power equals Speed
 

Since this sub-forum is where the Power is, 300HP+


WHAT IS THE HIGHEST SPEED ACHEIVED on a FI Twin on a stationary surface ie a track or abandoned airfield ect(not a dyno) since I know none of us here would drive above the speed limit on a public street..


From what I have read the stock maxes out around 142 Mph, the FI no idea.

This is gear restriceted to about 176mph

wow
 

How did it feel at that speed ?


Now, that is not what I would have expected...


The 6th gear is so tall (at least on the AT) and with 7400 rpm redline It have thought closer to 200.. esp given that this is a very aerodynamic chassis.

I have the AT and 6th can honestly go on forever. Especially with a tune that can pass the 7400 limit and stretch it out to 8k. Honestly anything above 160 and this car will be sketchy, definitely needs some rigidity improvements (frame, motor mounts, etc.) along with suspension and tires that can handle the heat.

My tune has the speed limited to 140 but it could keep going. Only thing that would have held me back is my gearing. I have a 4.56 r&p and at 140 I was already at 6800rpms in 6th gear. I have the power to go faster but really there is no reason to. My car is my daily so I'll never see those speeds.

Innovate supercharged w/ intercooler
70mm pulley
Nameless header & 3" exhaust
Tuned on E85
4.56 ring & pinion

i've got 320+whp with full blown kit, i'll try to top it out tomorrow and let you know ;)

160+

Sent from my SAMSUNG-SGH-I747 using Tapatalk

ok
 

Please be safe..


Honestly, I thought we'd have some 190+ mph postings.


Light car + high HP mods + ZR tires & suspension = really Fast


I guess, I was hoping this might be something to break the 200 Mph mark.


Then again you need a pretty special proving ground for those speeds.


Salt Flats ?

Gearing is the issue here, stock gearing wont even let you break 180.

Maybe fullblowns car could since they have a transmission swap but I dont know the gearing on that car to say

I'm pretty sure the OP is a kid who has seen fast n furious one too many times judging by all his posts he makes. That or just a troll.

Well, he's loving tr3 at the moment and paid them/toni for flashing a free tune.

:sigh:

IDTS
 

Well, he's loving tr3 at the moment and paid them/toni for flashing a free tune.


YES I AM.... Pic this morning AT 9AM @ PBIR


Car feels like it's alive.. This tune rocks ! E-85 from now on all the time.


Hooked on driving great event.. Well organized and FUN.


BTW if 51 years old is a Kid then I plead guilty.. Troll nope..


Twin Lover..Yep

147 stock, 171 with Jackson Racing Supercharger in CARB trim.