In Soviet Russia car build YOU!
#1143
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Saturday was 10am-8pm
Sunday was noon-4:30pm
I believe for everything (fueling, driver changes) the car had to go into the paddock (e.g. not in the pit lane)
Endurance racing is a lot of fun.
#1144
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If anyone does decide to go with the RLTC let me know and I will be more than happy to help you with install and initial tuning.
#1147
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nope, no idea who that is.
last night I fixed a current drain that was killing my battery. 65ma drain is apparently enough to kill the battery in a few days. turned out to be that I wired the oil temp gauge to an always-on 12v
last night I fixed a current drain that was killing my battery. 65ma drain is apparently enough to kill the battery in a few days. turned out to be that I wired the oil temp gauge to an always-on 12v
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#1148
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Talked to Savington and bumped base fuel pressure to 60psi. Since DW300 maxes out at 100psi, that gives me 40psi of theoretical boost headroom. Realistically 30psi would be pushing it and that's what my boost cutoff is set to (no, I never reached that boost)
The idea behind higher fuel pressure is that ID1000s atomize better and flow more. However the pump flows less fuel at higher pressures, so there is definitely a certain sweet spot. For E85 I might have to lower the pressure a bit, we'll see.
With 60psi car idles waaaay better. Full 20" of vacuum vs 18" before. Everyone knows that 2" matters.
Swapped the flat spotted tire to the rear, doesn't vibrate anymore. Need to get aligned because car gets unstable at triple digits - it's scary![](https://www.miataturbo.net/images/smilies/smile.gif)
2nd gear still breaks traction, 3rd feels ok but baaaarely enough traction, 4th is great.
did two 5th gear pulls - **** my life its fast.
The idea behind higher fuel pressure is that ID1000s atomize better and flow more. However the pump flows less fuel at higher pressures, so there is definitely a certain sweet spot. For E85 I might have to lower the pressure a bit, we'll see.
With 60psi car idles waaaay better. Full 20" of vacuum vs 18" before. Everyone knows that 2" matters.
Swapped the flat spotted tire to the rear, doesn't vibrate anymore. Need to get aligned because car gets unstable at triple digits - it's scary
![](https://www.miataturbo.net/images/smilies/smile.gif)
2nd gear still breaks traction, 3rd feels ok but baaaarely enough traction, 4th is great.
did two 5th gear pulls - **** my life its fast.
#1151
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I'll dyno it for sure - don't know at what boost level, though.
I really want to redo the wiring. It's a mess. As a result of that mess, I pulled the EBC power wire and it's running on wastegate now (16psi). Woops.
Like any project car I have a list of things to do before I'm happy:
- Battery randomly dies from sitting after a while. I already found a parasitic drain - now the current drain is 1.5mA when it's sitting. Charged the battery last night. My "commute" is 1.5 miles so the battery doesn't charge during that time. Voltage while driving doesn't go above 13.6 or below 13.1
- A tire was flat spotted but I think I "fixed" by putting it in rear and doing 2nd gear pulls
- Need to bleed brakes again
- Need to align
- Dat wiring mess
I really want to redo the wiring. It's a mess. As a result of that mess, I pulled the EBC power wire and it's running on wastegate now (16psi). Woops.
Like any project car I have a list of things to do before I'm happy:
- Battery randomly dies from sitting after a while. I already found a parasitic drain - now the current drain is 1.5mA when it's sitting. Charged the battery last night. My "commute" is 1.5 miles so the battery doesn't charge during that time. Voltage while driving doesn't go above 13.6 or below 13.1
- A tire was flat spotted but I think I "fixed" by putting it in rear and doing 2nd gear pulls
- Need to bleed brakes again
- Need to align
- Dat wiring mess
#1155
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We'll see. It will be a bigger pump that can sustain higher pressure, if anything.
I looked at the last dyno logs and at 400whp (26psi) I was at 75% duty and 300whp (16psi) was 60% duty. I'm 69% right now on 16psi, presumably at roughly same 300whp.
I looked at the last dyno logs and at 400whp (26psi) I was at 75% duty and 300whp (16psi) was 60% duty. I'm 69% right now on 16psi, presumably at roughly same 300whp.
#1158
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E85 also backfires like mad. Before it would be an occasional pop on gas, now it's pop pop pop BANG pop. Its kind of great.