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SOHC CVH turbo club members

94285 Views 57 Replies 41 Participants Last post by  Lynn Schell
this thread is to be a list of people who are boosted with 1.6L, 1.9L or 2.0L motors. this thread is not to become a post question but more of a this is who you can PM or IM to ask questions. so if you are a CVH owner and are boosted please post in this thread for people to turn to. this is in hope that it will eliminate some of the repeated posts.

this is not a question and answer thread. this is strictly for research purposes.

NEUMAN
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Those are called centrifugal superchargers. They pretty much work like a turbo except its driven by a belt instead of exhaust gasses. For a daily driver escort with a small turbo you really don't have that much lag.
heres a picture of my setup since i never posted it in here.



Mitsubishi TD05H 14B turbo
Custom manifold and flanges
1st gen DSM BOV venting to atmosphere
28.5" x 7" x 2.5" FMIC
Bosch 42# injectors (green giants)
4.6 Cobra MAF (blow through setup)
3.8 Throttle body
Civic radiator
Custom solid motor mounts
Hallman Pro Rx boost controller
Custom upper alternator bracket
Auto Meter oil pressure & boost pressure gauges
AEM wideband
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nice dood what parts did you use? and how much can our cars handle without an intercooler?
There i updated the last post with some of the parts. I wouldn't recommend going without an intercooler, though others have on like 5-7psi or something like that.
i know im asking loads of questions but how much psi are you running atm?
An do you think this would be a tall order for a 15 year old. not considering the money?
Right now i daily drive it at 10psi but i turn it up sometimes when i want a little more power, runs 15psi without a problem. It really depends on the skills and tools you have avalible whether or not you would have a successful build. You'll need welding and fabrication done and and the know-how to put everything together and not blow the motor. Proper tuning is also very important and at 15 i assume you probably wouldn't have the knowledge yet to tune the engine. It takes a lot of research and endless reading of the subject to get everything figured out and know what needs to be done. The last thing you want to do is get in over your head and end up getting rid of the car like many other members here seem to have done because they could never finish their turbo project or blew their motor(s) due to poor engine tuning.
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Please take it to anther thread or PM's. This thread is for posting pictures of your SOHC forced induction setups.
G
Wrong type of escorts allowed here, so I raped this post
98EscortDude said:
runs 15psi without a problem.
How are you running so much?
Did I miss the part about low compression?
Just got the Turbo back on, new manifold, 3" downpipe, bigger t25 turbo over my old IHI. 1.9L on 18psi.. spools around 2200 trying to figure out best injector size.. going to start with some 42lb and tune it with those, any suggestions?



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I just returned from Lebanon Valley to see what my EXP turbo will run. My best time was 15.4 at 96 mph on street tires (Pepboys Futura 2000 26.4 lbs of air pressure) and factory 2"exhaust without catalytic converter. Second gear wheels kept spinning on me, so on my best pass I didn't launch aggressively in first gear, and I slowly accelerated second gear to 3500 rpms then punched it. 15 psi full throttle all the way till the end of third at around 5700 rpms. I shifted both 1st and 2nd at 6000 RPMS. Track scale weighed my car at 1938 lbs.

60' ------ 2.5 seconds
330' -----6.8 seconds
660' -----10.2 seconds @ 75.6 mph
1000' ----13.1 seconds
1320'-----15.4 seconds @ 96.1 mph

Based on my seeing here, I have a high 14 second car if I get better tires and mid 14s with better exhaust.

My setup

1.93 CVH Hybrid (1.6 turbo head on bored 1.9 HO) Balanced and blueprinted by Northeast Machinery
Gasket matched and ported head and EXP turbo intake manifold
Custom designed forged .020" over free floating pistons, 8.5 compression ratio
Nissan 240SX Silvia ARP Con Rod Bolts
Shot peened rods
EXP turbocoupe manifolds - IHI VJ11/T-bird Hybrid boosting 15 PSI
AN stainless turbo feed lines
Mustang SVO 36lb injectors, VAM, and PK4 processor
FM Yonaka motorsport intercooler
Cometic MLS Head Gasket,
87 GT baffled valve cover
88 t-bird flywheel,
ARP flywheel bolts
89 taurus SHO 9.25"clutch and release bearing ( Factory clutch is 7.875")
Innovate LC1 programmable wideband air fuel meter
REVO motorsports oil and boost gauges contained on a custom carbon fiber gauge pod.



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^If you want better times I would look into an LSD. If you have an open diff all you are going to end up doing is spinning 1 wheel no matter how good your tires are.
Thats true but the car reaching 96.1 mph was impressive enough. My LN7 will be the one to get more specific to details.

Besides with 2.5" exhaust and a computer tune my acceleration will definitely improve in 3rd gear, and even without LSD. any performance tire would have better grip than my pepboys futura 2000's.
bro this thread is 7 year old lol. the meaning of the word hybrid is completely different now lol
-2.0 SPI-CVH (in 97 Escort Sedan)

  • VJ-11 IHI running 5psi (daily driver) fuel/ignition will run up to 8psi or so
  • Stock SPI manifold with machined adapter to bolt on turbo
  • 24# Blue top OEM Ford Mustang injectors
  • A-FPR (set to 18psi)
  • FMU (adjustable ProCharger)
  • Mazda 626 FMIC
  • Atmospheric BOV
  • IAT/Hobbs ignition retard circuit
  • Fuel, Boost, Narrowband A/F, Turbo oil pressure guages
  • Highflow CAT
  • MBC
  • OEM coilpack with TR55 2 stage colder NGK resistors
  • Removed PCV and replaced with custom oil catch can
  • 92 octane gas (no deto at 5psi anything more needs timing retart circuit)

0-60 (5psi) in 7.9 seconds (+- 0.1)

Runs daily with no check engine light, DEQ emission compliant
That's a great 0-60 time. That's what I was hoping 5 psi would do. Probably putting out about 140 HP. Wonder what it will do in the quarter and what the top end is now. I might pressurize mine if I ever get the money and time. And yeah, I'll keep it around 5 psi max unless I balance and rebuild it.
That's a great 0-60 time. That's what I was hoping 5 psi would do. Probably putting out about 140 HP. Wonder what it will do in the quarter and what the top end is now. I might pressurize mine if I ever get the money and time. And yeah, I'll keep it around 5 psi max unless I balance and rebuild it.
psi doesnt really mean much. all it does is slightly raise the cylinder pressure. cfm is where your concern lies.
psi doesnt really mean much. all it does is slightly raise the cylinder pressure. cfm is where your concern lies.
A cubic foot of air at 5 psi has about 40% more oxygen in it than a cubic foot at sea level. At one bar it has twice as much. So the density of the CFM plays a huge roll in how powerful an engine can be. I'm now guessing a 2nd gen turboed LX probably is putting out about 120 honest horsepower. I just painted my OE 14" steelies and may be getting some 155/50's, if I can find some. Should be the same as lowering the R & P by about 15%.
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