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Hussein's 1998 V70 Xr : The Force Awakens


lookforjoe

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Been playing with the Greddy OLED.

IMG_2162_zps9cd7ba95.jpg

With controller set for 32% duty cycle (10% gain to compensate for drop off) - I've been seeing 24psi. I was shooting for 20. Tial 44mm EWG
3rd gear
2.2psi @ 3200, 30deg, 25% throttle
4.5psi @ 3500 29deg, 32% throttle
11.2psi @ 4000 26deg, 41% throttle
19.7psi @ 4500 19.5deg, 48% throttle
23.1psi @ 5000 13.5deg, 88% throttle
23.8psi @ 5500 12deg, 100% throttle
stable on up from there
I had peak of 20psi @ 30%, with drop over the length of any given pull.
Finding it difficult to regulate compared to the Apexi AVC-R. I was getting serious boost spikes in 2nd, especially.
So, I'm retuning for 24psi :rolleyes: increased fueling, elevated WOT settings. Waiting for HD Bosch coil packs & ordered more 0 242 235 749 plugs (Bosch finewire double platinum tip) . Seeing significant sooting under load, but timing is not being pulled & AFR's are not low, so not sure what's going on there. Doesn't feel like blowout, and no CELs
Anyone else with experience using the OLED?
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A few logs from the past few days - 4th gear pulls, adjusting the 92 & 100% timing & fuel, and WOT settings each time to reduce the lean out around 6,4K - up

No space to do a 4-8K pull. About 23psi. 1000cc (3bar) running @ 3.8bar base

Graph4thOct15_zpsf5b92254.png

Data4thOct15_zpsc38f09cd.png

Graph4thOct16_zpsd060f8ef.png

Data4thOct16_zps131d4d81.png

graph4thOct17_zps4bd2f982.png

Data4thOct17_zps73359b20.png

pretty sure I'm up against the fuel volume issue again

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No offense, but why are you logging airflow when the number is incorrect? 231 g/s is only 830 Kg/H. I would assume you would be well above 1500 Kg/H.

Because that is the stock cap within the system (231). All I have done is move the operating window higher by using the larger (3" ID) MAF housing. I think you know I have no way (within TT) to alter the ECU parameters to display the actual flow once the standard cap is reached.

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Thats quite a drop in fuel pressure.Do you have the dual pump setup running now? Hard to keep up with you sometimes. ;)

Yeah - no, I don't have the dual pumps/surge tank in place yet. I have to try removing the vacuum line from the FPR that is used to prevent moisture buildup, to see if that makes any difference, however I'm pretty sure I need more volume to maintain pressure up top. I've already gone pretty extreme with the WOT enrichment, so I'm thinking it's the volume that is the problem, as it was a similar condition before I installed the DW300.

Until the X1/9 motor is built & back up & running, I can't afford to disable the wagon with anything that could potentially leave me stuck without a car by the end of the day.

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Had a seepage issue on the carrier since I put the motor back together after the last valve dropped.

IMG_3043_zpscf827b09.jpg

Just enough to cause a little dampness after a few K miles. Since I'm revising the turbo drain to use the RNC drain port, I decided to try scrubbing it clean & applying some JB weld to the seam - I'm not dropping the carrier just for this

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New drain falls just inside of the water pipes, using AN-10 fittings & hose. Have to trim that locater tab on the BG to allow the AN fitting to angle in & down just a little more. Also have to test fit the flange & cut the braid -reinforced hose to length.

IMG_3057_zps041a3d8f.jpg

My last revision on the turbo drain uses the oil pickup tube from -'98, but I made it with the axles & BG in place - I couldn't see the angle of the extension where it drops into the block. You can see that it is cocked - and that also seeps over time

IMG_3052_zps36c7dea2.jpg

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