Walledition-New Project: Boost/Turbo-Fuel/Return System, Build
#61
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Response from Fuel Injector Connection after i sent them picture of the actual injectors:
Yes they are 80+ at 58 psi. It's possible to idle but I never in 30 yrs have tried. I always do a base tune then start it and then tune it. . The 750 is 750cc @3 bar. What happens if you rev it up. It should be so fat that it stalls. Also for idle on a 411 I think the commanded a/f ratio might cut the pw so much it idles. Tune it with the data for these and then let's see.
I didnt try to rev it since i didnt want to mess anything up
Yes they are 80+ at 58 psi. It's possible to idle but I never in 30 yrs have tried. I always do a base tune then start it and then tune it. . The 750 is 750cc @3 bar. What happens if you rev it up. It should be so fat that it stalls. Also for idle on a 411 I think the commanded a/f ratio might cut the pw so much it idles. Tune it with the data for these and then let's see.
I didnt try to rev it since i didnt want to mess anything up
#62
To help with 2bar startup, go to
Airflow>Dynamic> Maf Airmass Filt- 00000 and High RPM disable- 0
This is assuming the rest of your tune is correct, sometimes 2bar takes a couple trys to kick MAF code and learn idle trims on startup if battery has been unhooked or tune loaded.
Airflow>Dynamic> Maf Airmass Filt- 00000 and High RPM disable- 0
This is assuming the rest of your tune is correct, sometimes 2bar takes a couple trys to kick MAF code and learn idle trims on startup if battery has been unhooked or tune loaded.
Last edited by 03sierraslt; Apr 15, 2015 at 12:52 AM.
#63
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Update: Got a afe filter installed, they have a option to built it in there website at the size you need it, this was actually the biggest they had with a 4" flange diameter, fits pretty good, had to make a small braket to hold it down so i could close the hood
The 90 degree 4" rubber elbow i got from ebay, since they are a bit soft i wonder if they never suck together at high boost, i guees we will find out
Im thinking maybe i should built a wall around the filter so the hot air doesnt get to it so easy, wonder how much that helps, has anyone made any experiments on that??
On to the pictures:


The 90 degree 4" rubber elbow i got from ebay, since they are a bit soft i wonder if they never suck together at high boost, i guees we will find out
Im thinking maybe i should built a wall around the filter so the hot air doesnt get to it so easy, wonder how much that helps, has anyone made any experiments on that??
On to the pictures:


#64
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I havnt updated in a while cuz things got slow but have some small updates
I ended up having a boost creep, 40mm wg and without the spring i could make 15+ psi so i changed my 2 bolt 40mm wastegate for a 50mm vband wastegate, now i see 10 psi with a 7 psi spring, works for me since i dont wana run lower then 10 psi









Havnt installed the Hallman Pro RX Manual Boost Controller yet
I ended up having a boost creep, 40mm wg and without the spring i could make 15+ psi so i changed my 2 bolt 40mm wastegate for a 50mm vband wastegate, now i see 10 psi with a 7 psi spring, works for me since i dont wana run lower then 10 psi









Havnt installed the Hallman Pro RX Manual Boost Controller yet
#68
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Let me get some pictures of the shop later today lol
Ive been using the truck as a daily for a couple of days and boost went from 10lbs to 6lbs, im guessing the spring at the wg had to set first, anyways i installed the boost controller and up the boost around 11lbs, truck feels and drives great now
heres a bad quality video i found of a run i did in the finals against a charger hellcat this weekend at the track, he running 12.0 and me 13.0 (it was a bracket race and i lost it breaking my own time)
http://vid784.photobucket.com/albums...psm53ra8v1.mp4
Some pictures




Ive been using the truck as a daily for a couple of days and boost went from 10lbs to 6lbs, im guessing the spring at the wg had to set first, anyways i installed the boost controller and up the boost around 11lbs, truck feels and drives great now
heres a bad quality video i found of a run i did in the finals against a charger hellcat this weekend at the track, he running 12.0 and me 13.0 (it was a bracket race and i lost it breaking my own time)
http://vid784.photobucket.com/albums...psm53ra8v1.mp4
Some pictures




#70
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Yes a 4" could be fit, it will depend alot on wheel size sinze some have small skinnies race wheels they can fit it easier, since i have 20 inch wheels and 45 tires i had to cut the cab open even with a 3" and some times when i turn the tire will touch the pipe a little bit but nothing to worry about










