sohc turbo dyno numbers?
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sohc turbo dyno numbers?
id like to know what some of your experiences have been. post a picture if available. i searched on the .org but so many of the pictures are lost.....
Im currently making 315 whp and 335 tq
2004 R/T sohc super 16g turbo with 21 psi
here is the graph
viewtopic.php?t=57510&start=150
2004 R/T sohc super 16g turbo with 21 psi
here is the graph
viewtopic.php?t=57510&start=150
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afr is 11.7
The engine if fully rebuilt. Crower rods, je pistions, 9.3 comp., bored .02 over, magnum head with .02 oversized indy valves, magnum cam, 750cc injectors, fuel return line, sidewinder intercooler, and n2mb boost box
Tuning is done with the diablosport predator (installed a srt-4 pcm) with a custom tune to work on 2.0L rather than 2.4L
The engine if fully rebuilt. Crower rods, je pistions, 9.3 comp., bored .02 over, magnum head with .02 oversized indy valves, magnum cam, 750cc injectors, fuel return line, sidewinder intercooler, and n2mb boost box
Tuning is done with the diablosport predator (installed a srt-4 pcm) with a custom tune to work on 2.0L rather than 2.4L
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My last set up was the stage 2 hahn turbo kit.
afr was around 11.7 again controlled by the splitsec box. It controlled 4 extra injectors for the added fuel
I had the FTC-1 to retard the timing.
I had around 12 psi and it made 220 whp to the wheels but the r/t pcm was fighting everystep of the way. (the r/t pcm has a more aggressive timing if you didnt already know)
That was all on a stock bottom end 9.8:1 ratio but unfortunely it blew on me. (blew the piston ring and cracked part of the piston head)
It lasted 4 or so years so i was happy
as for future plans...
I am currently installing a BW 256 big turbo and agp external WG and all the goodies that go with it. I am looking to either keep my current hp but have lower boost or maybe crank it up a little and hit 400+ to the wheels...
this is my DD so I cant go too crazy
The tune is very safe and i shouldnt break anything...fingers crossed
afr was around 11.7 again controlled by the splitsec box. It controlled 4 extra injectors for the added fuel
I had the FTC-1 to retard the timing.
I had around 12 psi and it made 220 whp to the wheels but the r/t pcm was fighting everystep of the way. (the r/t pcm has a more aggressive timing if you didnt already know)
That was all on a stock bottom end 9.8:1 ratio but unfortunely it blew on me. (blew the piston ring and cracked part of the piston head)
It lasted 4 or so years so i was happy
as for future plans...
I am currently installing a BW 256 big turbo and agp external WG and all the goodies that go with it. I am looking to either keep my current hp but have lower boost or maybe crank it up a little and hit 400+ to the wheels...
this is my DD so I cant go too crazy
The tune is very safe and i shouldnt break anything...fingers crossed
Boostalot, if you run low timing, or do water/meth injection and change the rod bolts out for ARP's, you'd have a better chance of keeping the bottom end together.
So many neons so little time.
https://www.youtube.com/user/invujerry/videos
www.instagram.com/invujerry
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I would think anything more than a small turbo on a stock SOHC engine would be overkill. 20G anything is big.
- A - R - R - O - 2000 - NEON SE - // - 2003 - SRT-4 -Drive it like you stole it, and work on it like you married it.
Cardomain: http://www.cardomain.com/ride/2651950
Official "I'm Going to Drive My Neon till it Dies" Club #22
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im gonna stick with my 20g and have it modified by blouch performance turbo.... the owner and i had a hour conversation about the s20g. if you compare inducer and exducer measurements vs the bws256.... he explained to me the 20g isnt much smaller... and after my 20g is modded it will be a tad larger than the s256..... they specialize in mitsubishi turbos and garret. they just completed a sick ass challenger turbo..
And you're expecting to use that on a stock longblock?
Good luck. Just sayin.
Good luck. Just sayin.
- A - R - R - O - 2000 - NEON SE - // - 2003 - SRT-4 -Drive it like you stole it, and work on it like you married it.
Cardomain: http://www.cardomain.com/ride/2651950
Official "I'm Going to Drive My Neon till it Dies" Club #22
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There was a guy over on neons.org making huge HP with a stock 98 dohc block. He had a big turbo(sc61) and crane 18's. made 312HP/260wtq. He had upgraded his rod bolts to arps and was using water/meth injection and Megasquirt. If you can keep the power from coming on too early and rev high it'll last a while.Arro wrote:And you're expecting to use that on a stock longblock?
Good luck. Just sayin.
http://forums.neons.org/viewtopic.php?f ... o&start=40
My plan I had years ago was to use a sohc block, dohc head, semi big cams and a big turbo for a drag car. I figure 11's would be easy if the car was a beer can. Even a big cam sohc would be fun. We'll see.
Glasswars is using a bws256 on his stock rt motor at 8psi and has been okay. Don't know if he ever dynod it though.
So many neons so little time.
https://www.youtube.com/user/invujerry/videos
www.instagram.com/invujerry
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