C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

8 throttle body cross flow intake

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Old 06-22-2007, 04:43 AM
  #41  
boschvette
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Originally Posted by GT40_GearHead
another question:

would this intake work on an LT1 ?
definately would fit i have not doubt.
Old 06-22-2007, 04:47 AM
  #42  
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Originally Posted by emo-vet
hello bosch vette,
i saw the haltech website and they sell the e6gmx computer for $ 1,395Australian dollars ,but you said it cost $1,000.
where did you buy your computer from please?
so you need a small cap dist, 8x uni filters,after market computer,any thing else you need to convert this thing?
so its going to add up close to $ 5,200 of your dollars ( australian).
it must be worth it though with all that extra power you get from it.
regards
shae
i bought mine at summernats at christmas where i was able to screw the boss man down to $1000.if you ring haltech direct you would be able to get close to that price for sure.

Last edited by boschvette; 06-22-2007 at 04:52 AM.
Old 06-22-2007, 04:55 AM
  #43  
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hello againosch vette,
so there is definetly no way that you could use the stock corvette computer that runs a 727 m.a.p. ecm ?
i would want to try and cut down on the expense a bit by not having to buy the after market computer thats all.
what about adjustable fuel preasure regualtor, does the kit come with one of there or do you have to buy that as well please?
regards
shae
Old 06-22-2007, 05:21 AM
  #44  
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Originally Posted by emo-vet
hello bosch vette,
i saw the haltech website and they sell the e6gmx computer for $ 1,395Australian dollars ,but you said it cost $1,000.
where did you buy your computer from please?
so you need a small cap dist, 8x uni filters,after market computer,any thing else you need to convert this thing?
so its going to add up close to $ 5,200 of your dollars ( australian).
it must be worth it though with all that extra power you get from it.
regards
shae
Originally Posted by emo-vet
hello againosch vette,
so there is definetly no way that you could use the stock corvette computer that runs a 727 m.a.p. ecm ?
i would want to try and cut down on the expense a bit by not having to buy the after market computer thats all.
what about adjustable fuel preasure regualtor, does the kit come with one of there or do you have to buy that as well please?
regards
shae
if the stock computer is a map then you could use it and maybe look at a piggyback system like a unichip if you want and yes you would need to buy a fuel pressure reg. but they are not expensive.
Old 06-22-2007, 05:50 AM
  #45  
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thats cool then, not having to buy another computer.
so you mentioned a piggy back system like a uni chip, what does this mean then?, as i was going to get a custom mail order chip burned and plug in.
also what brand adjustable fuel regualtor did you buy please?
regards
shae
Old 06-22-2007, 06:00 AM
  #46  
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a unichip is a brand of reprogrammable chip that is wired to your original computer that can be tuned in real time on a dyno that suits your engine not a guess like a genericly burnt chips are.
i cannot remember the brand of pressure reg but i will let you know.

Last edited by boschvette; 06-22-2007 at 06:22 AM.
Old 06-22-2007, 06:05 AM
  #47  
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sorry i for got to ask,
what size base gasket does the intake run,1205?
and with the uni filters, what diameter size is the filter neck you need to fit the trumpets?
thank you
shae
Old 06-22-2007, 06:20 AM
  #48  
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Originally Posted by emo-vet
sorry i for got to ask,
what size base gasket does the intake run,1205?
and with the uni filters, what diameter size is the filter neck you need to fit the trumpets?
thank you
shae
1205 is correct although i took mine out to 1206 and i will check the filter detail for you
Old 06-22-2007, 08:46 AM
  #49  
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Originally Posted by boschvette
yes you can make more hp with a blower but you may not be quicker,there is a blown LT4 in our club that makes 640 rwhp that just beats me down the 1/4 (he beats me by about a car length) but when we go to the track i beat him by over 6 sec because it is not a usable power.i prefer N/A grunt anyday.
There are so many things that could make that possible, 1 is the gearing, 2 is the suspension, 3 is the tires, 4 is the wheel alignment, and most of all the person behind the wheel. Probably a huge difference between his car and yours when you look at the total package. If he has 640 horses and youre beating him by 6 seconds around a race track, his car cant be set up as good as it could be.

Originally Posted by boschvette
Originally Posted by GT40_GearHead
another question:

would this intake work on an LT1 ?
definately would fit i have not doubt.
Different bolt pattern mate:
L83/L98:


LT1:


Last edited by Casethecorvetteman; 06-22-2007 at 12:32 PM.
Old 06-23-2007, 04:01 AM
  #50  
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[QUOTE=Casethecorvetteman;1560779615]There are so many things that could make that possible, 1 is the gearing, 2 is the suspension, 3 is the tires, 4 is the wheel alignment, and most of all the person behind the wheel. Probably a huge difference between his car and yours when you look at the total package. If he has 640 horses and youre beating him by 6 seconds around a race track, his car cant be set up as good as it could be.


Different bolt pattern mate:



Bolt pattern is drilled to suit your application when you order it i had the chose at time of order.


i totally agree with you on all the things that you mentioned about what would affect lap times but his car is an ex track car from the states that has better brakes, suspension and tyre package and it was a professional race driver(Greg Murphy at phillip island) who was the one who said that the difference was the usable power,he did 15 laps in both cars back to back and my car was on average 6 seconds a lap quicker.
cheers boschvette

Last edited by boschvette; 06-23-2007 at 04:13 AM.
Old 06-23-2007, 04:40 AM
  #51  
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hello boschvette,
did you get me like you said the measurements for the unfi filter size neck please?
do you have the 45 mm or 48 mm trumpet set up also?
also i found a unirversal efi adjustable fuel regualtor by aeromotive,# aei-13105 @ $ 155 u.s dollars which summit racing sell or jegs.
will that be ok to use?
so this type of intake you have i heard the v8 super car group A,s use do they in there holden and fords yeah?
i found a msd bilet dist small cap as well would go nice with it,# msd-8366.
does the intake come with a throttle cable bracket at all please?
so roughly what sort on hp would you reckon you gain with this intake?
thank you
regards
shae

Last edited by emo-vet; 06-23-2007 at 04:42 AM.
Old 06-23-2007, 09:00 AM
  #52  
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Originally Posted by boschvette
Bolt pattern is drilled to suit your application when you order it i had the chose at time of order.


i totally agree with you on all the things that you mentioned about what would affect lap times but his car is an ex track car from the states that has better brakes, suspension and tyre package and it was a professional race driver(Greg Murphy at phillip island) who was the one who said that the difference was the usable power,he did 15 laps in both cars back to back and my car was on average 6 seconds a lap quicker.
cheers boschvette
No worries mate, that sorts that out then
Old 07-21-2007, 05:28 PM
  #53  
Belgian1979vette
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I would like to post something about this old subject.

I was looking before on buying a katicore setup, but they don't seem te react to my mails ? Do they only sell to australians ?

Thanks
Old 07-21-2007, 05:44 PM
  #54  
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Those intakes look badass, wouldnt mind retrofitting an EFI one to the 67. Doesnt hurt to dream, does it?
Old 07-21-2007, 08:07 PM
  #55  
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Originally Posted by Belgian1979vette
I would like to post something about this old subject.

I was looking before on buying a katicore setup, but they don't seem te react to my mails ? Do they only sell to australians ?

Thanks
hi there Belgian 1979vette,
i also tried to contact katicore bye email at least three times over several weeks and no dam ignorant reply!
i dont know what sort of business they think they are running,but obviously a sh8it business!!!
why keep ignoring customers,it is dam rite rude...
so they loose out on a another sale, i dont buy/do business with ignorants.
there loss,good luck to them i say!!!!!
all the best
thanks
shae
Old 07-22-2007, 04:58 PM
  #56  
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shae,

I was thinking the same think about them. If they ignore you they are not worth my money.

There is another vendor in the states with the same manifold, but he also did not reply : www.verycoolparts.com. They were also a lot more expensive.

What is it with these guys ?
Old 07-22-2007, 07:27 PM
  #57  
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hi belgian,
thanks for the reply back and the link.
gees ,it would be better/cheaper of wouldnt it to buy it from australia.
yeahs thats what i reackon too,if they havent got the manners to reply then,who needs there sh*it any way,not me thats for sure.
i dislike ignorant people like them.
any way thanks for your chat.
regards
shae

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Old 07-22-2007, 07:49 PM
  #58  
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Originally Posted by GRX
Great looking manifold!











" Turn Your Bottom Breather Into a Ram Breather "
http://www.C4orceCorvette.com
Old 08-01-2007, 07:36 PM
  #59  
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i had great customer service from these guys so i am not sure what the problem is,i will give him a call and let you know what i come up with.
Old 08-01-2007, 11:54 PM
  #60  
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Originally Posted by Slalom4me
etown, a prominent fellow Edmontonian has a similar system on
a street car that is nearing completion or has just been completed.

The Katicore intake is a fuel injection version of the venerable
individual runner (IR) cross-ram style manifold.

This type of intake has been used on small block Chevys, Fords
and other american V8's at least as far back as the L-50's/E-'60s when
the intakes appeared with IDA side-draft Weber carburettors mounted
on them.

The carburetted intakes systems continue to be available


Moon Eyes which has its roots in the company started by Dick
Moon in the '50s IIRC, offers a version of the SBC cross Ram.


Moon Intake



TWM Induction apparently offers a version based on the Moon intake




I anticipate that the IR-style intake raises some challanges as far as
providing ways of measuring air flow and determining manifold vacuum.
The local intake mentioned above was disassembled when I saw it - my
recollection is that it is laid out somewhat differently than the
Moon/TWM shown here. Engine management may need something
more advanced than the bank-to-bank setup employed for the OEM
L98 TPI

However, the basic IR design is proven. A quick look at the overhead
photo of the TWM and you can see that the butterflies are positioned
to give a runner length of approximately 9-11": a length that is inbetween
the HSR and the SR. Plenums for Helmholtz resonance tuning can be
bought or fabricated. Providing cool air is not a show-stopper.

.
well it's my birthday in two weeks so i just put this up as a screensaver!!hint,hint. First time I've ever seen webers mounted without a flex connection.They should froth pretty good like that unless it's just a mock up for the sales pitch


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