Water / Methanol Injection
#111
Have the small pulley on now and you wouldn't believe the difference.
Holy Sheet
I can spin both front tires at will at any speed up to 60 mph.
The torque steer is not too bad with the Lsd but you know it'* there.
This car is fast.
Need more Methanol...more Methanol....more Methanol....
Holy Sheet
I can spin both front tires at will at any speed up to 60 mph.
The torque steer is not too bad with the Lsd but you know it'* there.
This car is fast.
Need more Methanol...more Methanol....more Methanol....
#112
Junior Member
Posts like a Ricer Type-R
My scans running a 30% methanol mix are VERY encouraging. And the scans are with 92 pump gas.
I too, may be looking at a smaller pulley for the track. But that'* dependent on hotter weather scans to be sure.
I too, may be looking at a smaller pulley for the track. But that'* dependent on hotter weather scans to be sure.
#113
Senior Member
Posts like a Northstar
Join Date: Oct 2004
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Originally Posted by 2000SilverBullet
Oh, in that case it'* safe for me to pop on that smaller pulley.
How much 50/50 does your reservoir hold?
After short 5 minute spirited drive with a couple of 6000 rpm blasts my level went down about 1/6 of its 2 litre capacity and there was no stumbling.
Did you say that the PCM needs about 160 km (100 mi) to "learn" the new pulley for the fuel table adjustment?
How much 50/50 does your reservoir hold?
After short 5 minute spirited drive with a couple of 6000 rpm blasts my level went down about 1/6 of its 2 litre capacity and there was no stumbling.
Did you say that the PCM needs about 160 km (100 mi) to "learn" the new pulley for the fuel table adjustment?
I used a little over 1 gallon in 4 20min. sessions on the road course at PIR.
By your description you would have used 2l. Granted my track time was 90% WOT, 5000 to 6500 rpm.
My nozzle is rated ~250cc/min static flow. My flow control is by injector duty cycle and maxes out ~85%. Injection triggers at 4psi boost.
In daily driving I use about 1 gallon of water for ~35 gallons of gas. (3 fill ups)
#114
Interesting.
I used a little over 1 gallon in 4 20min. sessions on the road course at PIR.
By your description you would have used 2l. Granted my track time was 90% WOT, 5000 to 6500 rpm.
My nozzle is rated ~250cc/min static flow. My flow control is by injector duty cycle and maxes out ~85%. Injection triggers at 4psi boost.
In daily driving I use about 1 gallon of water for ~35 gallons of gas. (3 fill ups)
I used a little over 1 gallon in 4 20min. sessions on the road course at PIR.
By your description you would have used 2l. Granted my track time was 90% WOT, 5000 to 6500 rpm.
My nozzle is rated ~250cc/min static flow. My flow control is by injector duty cycle and maxes out ~85%. Injection triggers at 4psi boost.
In daily driving I use about 1 gallon of water for ~35 gallons of gas. (3 fill ups)
It still uses up the 2 L tank in about 10 min of playing.
I will have to be selective about using this system.
Now I see the down side of this technology. At least an air to water intercooler can be used longer without stopping for a refill.
Maybe next year I'll supplement it with a little bit of
#115
Junior Member
Posts like a Ricer Type-R
Paul, you won't have any KR up to about 5psi of boost. That'* when you really need it. For every day driving, set it to come on at 5psi. Double the size of your tank. That should last you 2 tanks of gas.
At the track, drop the pressure switch to 3psi.
At the track, drop the pressure switch to 3psi.
#119
The system is pre-pressurized up to the high speed valve at ~8bar. The pump dead heads at ~10bar.
Your pump must be very similar to my Snow unit in pressure and volume.
I have mine turned down from its max pressure of 10 bar or 147 psi to about 100 psi. It varies pressure based on air flow so it first comes on at about 60 psi over a range of 5 - 11 psi boost.
If I could just turn up the advance, I could increase the pressure for even more power.