It peaked past 6500 if that's what you're asking. . . it took some changes in cam timing in the high rpms to get it to peak there. . . my kit is very similar to JPC but it was fabbed up by my local guy in Louisville.
EDP 7475 Results
- Thread starter Big Q
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It peaked past 6500 if that's what you're asking. . . it took some changes in cam timing in the high rpms to get it to peak there. . . my kit is very similar to JPC but it was fabbed up by my local guy in Louisville.
so it peaked the same spot as some EDP kits are, with larger up pipe and merge? the common denominator between the three kits is the turbo.
so its the turbo that is restricting.
so its the turbo that is restricting.
You'll find out soon enough that this "1200hp" turbo will NOT make anywhere near that on a coyote.
Louisville Ky? Lee Blankenship tuning this?
I've been doing a lot of talking back and forth with Reed from Work Turbochargers. He's the one who fixed all the issues I had with the PTE 7675.
He is suggesting I step away from the "true" t4 unit and into a Garret or BW mid frame. Specifically a s400sx 7681 on my stock motor app. This unit can later be upgraded also unlike the high dollar PTE.
Yes, Lee did a great job.
mine made more than Brad's did. same turbo.
I think maybe what David is saying, is that it's not going to pull to 7500, like a larger turbo would, and make peak power there?
I think maybe what David is saying, is that it's not going to pull to 7500, like a larger turbo would, and make peak power there?
Care to PM me who built the kit and price? If you don't mine me asking, that is.
Sure, Pm sent. I don't mind. The guy that built mine has a 7.4x @ 190 mph Turbo Fox that he built himself with a lot of parts he made himself.
I believe the peak power is going to be a result of the back pressure. . . i lessened it, peak power moved up, its pretty clear if this was a forward facing manifold kit in dual 3 inch where they met at the flange, and then had a 4-5 inch open downpipe, it would make power all the way to 7500. . . not going to be the turbo's fault.
My car was supposed to be on Lee's dyno already but the issues and lack of funds have delayed that big time.
I told him what my plan was which involved increasing pipe dia before and after the turbo.
I also told him my plan for selling the PTE for a BW unit.
He completely agreed
At what rpm did yours peak? My rev limit will be 6800. I need mine to make power to that point and that's about it. On stock valve springs also.
I paid the PTE tax for their 3 5/8" flange and am currently building a 3.5" down pipe that will exit the bumper. Id like to step this 3.5" pipe to 4" after the first 90 off the turbo but not sure what effect this would have if any?
Mine peaked and held power to 6800, then began to fall off gradually.
This is with the un modified EDP hot side and 3.5" down pipe?
Sorry, it's hard to follow who all has what and done what.
I have a plan that should work out pretty good. Have to buy material and find time to do it.
yes.
Mine peaked at 6700, curve was pretty flat up to that point though
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Is that on a stock motor? Stock valve springs? 2.5 crossover to 3 inch up pipe? Idk but I am thinking the 2.25 crossover isn't helping the backpressure issue with the edp kit. I would like to see the difference in bp from 2.25 to 2.5.
Interesting that no one has really come up with a fix.
Hell some were able to fix the junk a$$ hellion single kit (for the most part).
Who's going to be the hero?
All I've gotten from EDP is a larger turbo is needed.
Hell some were able to fix the junk a$$ hellion single kit (for the most part).
Who's going to be the hero?
All I've gotten from EDP is a larger turbo is needed.
Our kit is 2.5 to 3" on the crossover....
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