How your Top Speed at 5th gear

[chinozie]

[/u][/b]

my driving style is high rev untill rev cut everyday, every moment.
my engine is running lean afr (14.1) at 4500-5500rpm, other than the range the afr is ok (13.++). Therefore at high rev / high speed the fuel should be enough.

I do not measure how fast (in second) from 100-200km/h. Anyone try it and got the figure, ? Please share it here ?

heee...running lean during high rev ???
do you use any fuel pressure regulator ?

 

[netmatrix]

Wow a 6 speeder can hit 270km/h eh? Impressive. My one 4th gear max out at 160 km/h only. That is also because i have only 4 speed. hahaha.

 

[sincere1]

chinozie

No, my engine running lean afr at rpm mid range
but rich at high rev..

someone proposed to install a piggyback ecu to overcome this issue, and he suggested not to use e-manage blue version, b'cos it allow only for FULL throttle tuning..!

 

[sincere1]

Wow a 6 speeder can hit 270km/h eh? Impressive. My one 4th gear max out at 160 km/h only. That is also because i have only 4 speed. hahaha.

270km/h by calculation only lah, and the calculation result is not tally with my result, what i calculated is 290++km/h

The calculation formula is based on the tyre size, gear ratio, etc

However, in actual situation, we need to consider the engine power output, power transmission loss, wind resistance, tyre & road) friction, etc.

 

[corolla92levin]

Please make sure your car are capable of doing it...
plus make sure your tyre rate can withstand those speed...for example 15' with V rating...240km/h max...don't run it too long if more then the speed rate...

Guthrie Highway...247km/h, Pivot speed meter...the engine can go more, RPM not even reached 7500...but i can't wakakaaka...JIC too stiff hehehe...

hahahhaa..

my car 5 gear 220km/h 7000 rpm.using ultra speed meter..all balls out ady.

 

[shamburke]

errrr...

mine not bt 6spd ler.. but 4agze... rpm 5600... max speed .. err stuck atthe bottom of the speedo!!! hehehee

 

[Adeen]

hehehe....same here la bro shamburke..

 

[shamburke]

so..

4agze top speed is 180km/h!!!!! hehehee

 

[chinozie]

aiyooo...that one has turn around twice already...

 

[sincere1]

4agze top speed 180km/h b'cos speed cut

 

[netmatrix]

Sham, Your meter 330km/h like M5 one. hehehe

 

[shamburke]

talor.. 4agze is only 180 ler..

where got fast!!!!

 

[Adeen]

yalor.....gze slow2 oni....

 

[hopespeed]

aiyooo...that one has turn around twice already...

that means 360km......

 

[azahari.aziz]

cheater.......

 

[8313]

haha..........u tot lik clock meh!! turn turn around 1"s

 

[sincere1]

what is the max angle (degree) that the 'speedo meter hand' can turn?
can it turn to 9 o'clock position ?

 

[benjaminn78]

wohh...all above 200kmh...my 5th gear top speed....110kmh..... :(

 

[wilm3]

wohh...all above 200kmh...my 5th gear top speed....110kmh..... :(

of cos lar...cos ur car under running in ma....once it break in....sure it's easily hit 300km/h...!!!

 

[bOi-R]

just to let u guys know, from my experience:

20v BT, stock everything apart from tuned exhaust, lowered suspension (stiff-ish), apexi rsm with speed cut.

5th gear = 209 km/h
6th gear = 225 km/h

Car wont go over 225 easily, maybe it could but my guesses are it takes forever. Even trying to pass 220 km/h takes a very long time. I guess its the limitation of the physical shape of the car itself.

so theoretically 270 km/h may be possible.. but in real practice it is not.