fregis
|
| posted on 5/11/16 at 11:01 PM |
|
|
locost awd v6
Hi
Introduce my project, it going few years, back on wheel only this year.
Now will not be much pictures, maybe later add
project status - put gas and make smokes.
frame: longer and wider
Engine: vauxhall v6 2.5l 25XE http://en.wikipedia.org/wiki/X25XE
Transmision:
ford sierra MT75 4x4 http://www.rallydesign.co.uk/images/QBE17Z.jpg
diff ratio: ~3.92
rear diff- LSD
center- diff VCU (limited slip) 30% front 70% rear
front diff- open
steering rack 2.8 turn from lexus
planed weight under 750 kg
 
Description
 
Description
 
Description
also was on dyno
 
Description
now season ower, working on body,
 
Description
 
Description
p.s. looking for aero screen, maybe have ideas how make one nice looking?
[Edited on 6/11/16 by fregis]
Never be afraid to do what you are insolvent, remember: amateurs built the ark - Professionals built the Titanic.
|
|
|
|
|
Ivan
|
| posted on 6/11/16 at 07:58 AM |
|
|
Thanks for sharing this - one thing for sure you won't be short of traction. The weight penalty isn't as high as I thought it would be.
Looking forward to hearing how it handles and goes on the track and if it is competitive with a BEC.
|
|
|
marc_cowley
|
| posted on 6/11/16 at 08:46 AM |
|
|
Coolest thing ive seen in a while!
C30 T5
|
|
|
fregis
|
| posted on 6/11/16 at 10:02 AM |
|
|
Cant compare to BEC, in my country only 2 i know .... and they not track driving....
How handle hard to say, you can put in corner pedal to metal and it oversteer, but still accelerate and you will not spin out. Yes still oversteer...
sometimes in fast corners very easy lose end also easy spin tyres on start - but problem maybe old tyres and rear suspension setup.
power 30% to front 70% to rear
We also have in garege rwd locost 4.2l from audi S6. What thing hard to control 
 
Description
youtube
[Edited on 6/11/16 by fregis]
Never be afraid to do what you are insolvent, remember: amateurs built the ark - Professionals built the Titanic.
|
|
|
fregis
|
| posted on 5/6/17 at 12:55 PM |
|
|
After one moth work ( race`s which encouraged work), now looks like
 
Description
 
how handling?
in high speed very stable, if you loose back push gas and car straingh out (hard to spin out)
but in low speed, notice handling problem -under 60 kmh want understeer. have idea how remove it?
Suspension setup:
Front
TOE -0.2
Camber 1.5 degree
Caster 3 degree
Rear
Toe 0.04
Camber 1.5 degree ( with driver and passenger)
mass distribution 50/50 at full load
spring rates now checking, looking rear too soft
ackerman ok
[Edited on 5/6/17 by fregis]
Never be afraid to do what you are insolvent, remember: amateurs built the ark - Professionals built the Titanic.
|
|
|
fregis
|
| posted on 31/10/17 at 07:59 PM |
|
|
Season over
Did some suspension adjustents (most increase caster), now car fast.... to fast for me
Drive awd is fun, if you want go fast in corner you need push gas to the floor, if go in corner without gas rear go sliping - push gas and straight
out,
Winter jobs:
Do paint job (also choose color)
Repair gearbox (broken in last)
Upagrade engine - lighter fly wheel, tobular exhaust, con rod bolts
Remap ecu
Brakes - master cyliner bigger, brake calibers,
Roll cage
 
Description
 
Description
[Edited on 31/10/17 by fregis]
Never be afraid to do what you are insolvent, remember: amateurs built the ark - Professionals built the Titanic.
|
|
|
