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12.5:1 hi comp build 

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Wed Apr 11, 2012 9:22 pm 
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tickford_6 wrote:
JayEdXr6 wrote:
Makes sense but I still fail to see how taking that much off will do sweet f all but I really don't know.



depends where the weight was taken from. weight taken from close to the center won't do much.


Yes I should be more specific the weight is taken from the counter weights from tangent of big end(main journal) to tangent of little end. As in sit a ruler from journal to journal and the meat sitting above those tangent point is removed, (it's quite a chunk). Then the little ends of the crank is drilled hollow. So yer very little of the weight is actually removed from the centre

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Thu Apr 12, 2012 4:14 pm 
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Does anyone have any good advise to do with a good intake manifold choice other then ITB's unless anyone knows a cheaper source that makes them....jmm wants like 4 grand!!!!

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Thu Apr 12, 2012 4:36 pm 
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The only manifolds I know of aside from ITB's are for boosted applications.

Your best bet would be to do a DIY ITB set up. I forget the name of the bloke who did one on here, but there were a lot of pics in the thread. It was a white EF from memory...

The only downside is I think his was still a fair bit of guessing in terms of design - it still produced a decent result though.

If you really want to make big numbers you need both your intake and exhaust manifolds to match the rest of your engine (particularly cam/valve opening/closing). It is one thing a lot of people overlook on this site, then later complain they can't hit 200rwkw using off the shelf items.

 

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Cramping in the hand from having it on your Wang for an excessive period of time is a definate con.
Seriously do people google "f**k up modifications for Fords owned by Jews" and get linked straight to this site nowadays?

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 Post subject: Re: 12.5:1 hi comp build
Posted: Thu Apr 12, 2012 4:53 pm 
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skidder wrote:
The only manifolds I know of aside from ITB's are for boosted applications.

Your best bet would be to do a DIY ITB set up. I forget the name of the bloke who did one on here, but there were a lot of pics in the thread. It was a white EF from memory...

The only downside is I think his was still a fair bit of guessing in terms of design - it still produced a decent result though.

If you really want to make big numbers you need both your intake and exhaust manifolds to match the rest of your engine (particularly cam/valve opening/closing). It is one thing a lot of people overlook on this site, then later complain they can't hit 200rwkw using off the shelf items.


Thanks for the advice I'll have to do more research into that once head and cams done, those snort plenums are no good for n/a?

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 13, 2012 9:58 am 
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Image
This skid cost me 350 dollars the day after I got my 19's, still goes to limiter in 2nd no worries, and it's on my mates acreage before anyone hates on it

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 13, 2012 12:51 pm 
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the guy who did the ITB's user name is dsyfer. he lives in adelaide. search either ITB's or his user name. he took about a year and a half to do the build, roughly 5 or 6 grand including aftermarket ecu and other stuff.
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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 13, 2012 1:54 pm 
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JayEdXr6 wrote:
This skid cost me 350 dollars the day after I got my 19's, still goes to limiter in 2nd no worries, and it's on my mates acreage before anyone hates on it

LOL - thats an expensive private road - did he put the double whie lines in himself as well - i am just stirring - nice smoke where is the vid?

If you want a cheaper alternative 6ITB's then Paul from CVE Performance can help your out http://www.cveperformance.com/

JMM and EFI Hardware have the 6ITB's http://www.efihardware.com/products/185 ... -to-AU-kit

If you want a Custom Plenum to suit your cam then Ariel from Custom Plenum Creations can help you out http://customplenums.com/site/

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 13, 2012 6:57 pm 
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Haha yer I have a video how do I post it? Cve I have heard good things from them aye don't they have like a 12.7 na eb or something????

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Sat Apr 14, 2012 5:26 am 
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Its an EA Brock. Bloke by the name of BrockyB8 or something to that effect on here owns it.
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 Post subject: Re: 12.5:1 hi comp build
Posted: Sat Apr 14, 2012 12:56 pm 
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That's a bloody fast 6 cyl na.

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Sun Apr 22, 2012 8:24 pm 
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Still waiting on block to come back, I rang up and had things changed a bit, not ordering scat rods, not balancing crank(until weight has been removed) so anyway they rang back next day it's gonna cost $1442. Also I had a good discussion with clarko who will be lightening my crankshaft. He said the motor is gonna spin up alot faster, and it's a very good idea for drags etc he reckon it will be fine on the street also, so that should be interesting, he a really nice help full guy and he reckon I should see 280rwhp without to much trouble. That would be heaps!! Just gotta get thus block back now....

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 27, 2012 7:58 am 
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Engine joint rang me yesterday, the acl pistons have a zero piston to bore, bit with the Teflon coated skirts they asked me if I was ok with half a thou clearance, I discussed pros and cons and told them to go ahead. It is finished today picking it up next Friday nek week. Also talked about fly cutting valve reliefs further for intake and creating one for exhaust, they said no worries. Also talked to cms about ITB's 3000 for the setup, thinking about it. Gonna get a Cnc head from jmm with the big valves, small stem.

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 27, 2012 10:16 am 
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JayEdXr6 wrote:
tickford_6 wrote:
JayEdXr6 wrote:
Makes sense but I still fail to see how taking that much off will do sweet f all but I really don't know.



depends where the weight was taken from. weight taken from close to the center won't do much.


Yes I should be more specific the weight is taken from the counter weights from tangent of big end(main journal) to tangent of little end. As in sit a ruler from journal to journal and the meat sitting above those tangent point is removed, (it's quite a chunk). Then the little ends of the crank is drilled hollow. So yer very little of the weight is actually removed from the centre


Why are you talking about cranks, when the both the comments you quoted were talking about flywheels?

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Fri Apr 27, 2012 11:16 am 
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Yer s**t my bad, I meant crank. But also wanna do flywheel.

 

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 Post subject: Re: 12.5:1 hi comp build
Posted: Sat Apr 28, 2012 6:39 pm 
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Can anyone tell me if the flywheel from a 5.0 litre bolts directly up to ef crank and works with t5 obviously with a 5.0 litre clutch assembly ???????

 

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