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04-06 Ralliart Engine/Drivetrain (no forced induction)

Cylinder Head project !!!

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Old Jun 23, 2007 | 05:39 PM
  #241  
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Originally Posted by morpheus256
I cant believe how tiny the stock injectors are, im use to injectors from the 80's which are much larger
I thought the same thing I mean our injectors when you look them in your hand they just seem to be SOO small but yet they will make EXCELLENT application for secondary injectors for a turbo kit or perhaps a NOS kit .....
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Old Jun 23, 2007 | 05:54 PM
  #242  
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I was also wondering, you never mentioned where your valves or springs came from (i dont think)
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Old Jun 23, 2007 | 06:09 PM
  #243  
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Valves and springs are stock improved (using coatings and cryogenic threatments..)
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Old Jun 23, 2007 | 06:28 PM
  #244  
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ah, that'd be why i didnt see it
so the bronze guides worked without any issue then, just the seals dont work. good to know.
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Old Jun 27, 2007 | 10:38 PM
  #245  
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From: Halli Wood
Originally Posted by migueralliart
Well I hope everything will end up fine I will try to finish this head by the end of this week if not the other along with the camshaft and intake manifold. Now lets talk about power gains here.

Since my car in PR is bare stock (not even an intake cause I removed everything before coming to the US) I will intall these mods once I get back home.
1-CYl HEAD (ported + ceramic)
2- Camshaft (modded) NEW REDLINE 7500RPM
3- Intake Manifold (ported + ceramic) with EGR delete
4- Injen CAI
5- 2nd SMT-6 (this time I will do a write up)
6- Enlightenned Stock Flywheel + stage 1 or 3 CLUTCH (not sure still deciding)
7- 1-3/4 inch runners 4-1 Custom Header
8- 2.5 inch full exhaust with HF cat resonator and mufflerALL MAGNAFLOW
9- UD PULLEY (RRM)
10- Throttle Body (ported) + coolant lines delete


I WILL BE RUNNING 93 OCTANE ++ and also advance timing if I can

Now I Wanna hear your predictions ..... hehehe the one closer wins (maybe I will coat the winner's manifold in ceramic heheh e)
mmmmmmm... I know you should know this, but I cant stop thinking you dont by the way you say that.

The one who said were is the redline is the ECU, not the cam, so how are you planning to rev up to 7500?
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Old Jun 28, 2007 | 04:46 AM
  #246  
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emulation (signal clamp) from the SMT-6 from what I understand.
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Old Jun 28, 2007 | 07:13 AM
  #247  
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From what ive read about the SMT6, is that it will not be able to break rpm limiters, but it will allow you to impose a new set of limits.
Can I raise the RPM limit on my car?
Answer: No, the SMT can impose a limit but it cannot raise it.
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Old Jun 28, 2007 | 07:38 AM
  #248  
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Originally Posted by morpheus256
From what ive read about the SMT6, is that it will not be able to break rpm limiters, but it will allow you to impose a new set of limits.
We will see about that .... LoL

Hey I really hope I can finish this in the next couple days , ****ing valve seals are starting to **** me off
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Old Jun 28, 2007 | 07:58 AM
  #249  
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have you been able to source them elsewhere, or did you end up having them made?
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Old Jun 28, 2007 | 08:04 AM
  #250  
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Originally Posted by DangerousDan
have you been able to source them elsewhere, or did you end up having them made?
I sent a stock seal to one company but the damn UPS shipping company is so lame .... , I might try the OEM seals but I wanted the TEFLON....
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Old Jun 28, 2007 | 08:47 PM
  #251  
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From: Halli Wood
Originally Posted by DangerousDan
emulation (signal clamp) from the SMT-6 from what I understand.

i dont know, but I think you can put a lower than stock RED LIMIT but you cant increase the redlimiter

But i dont know, please let us know if you find how to REV more, im looking for a cam that at least can REV up to 7000-7500
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Old Jun 29, 2007 | 04:41 AM
  #252  
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should be little to no trouble actually. if you clamp both the cam sensor signal and crank sensor signal at say 6000 RPM the ECU thinks it is running a constant 6k, even though you may be approaching 10k. your tune shouldn't be affected because you aren't tuning with the ECU, you are tuning with the SMT-6. you may only have to clamp one sensor, depending on what the ECU uses for the rev-limiter, but I would think both are necessary.

Might not work at all, if the ECU is set up to recognize other factors besides RPM. For instance, if the ECU sees an increase in fuel and airflow after it reaches your clamp RPM reading and is programmed to recognize this it might cut fuel.
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Old Jun 29, 2007 | 06:39 AM
  #253  
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OT, but Dan, I like your avatar! haha.

BTW, answer not asnwer!
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Old Jun 29, 2007 | 07:10 AM
  #254  
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glad you said something. It's grainy anyway, because I converted to JPG. I will have to see about that.
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Old Jun 29, 2007 | 07:41 AM
  #255  
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Originally Posted by egk-69
i dont know, but I think you can put a lower than stock RED LIMIT but you cant increase the redlimiter

But i dont know, please let us know if you find how to REV more, im looking for a cam that at least can REV up to 7000-7500
This is something I might not post in this thread because there is always someone that wants to do the same thing and might **** his engine pretty bad @ 7.5k
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