LS7 aluminum intake
#1
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Thread Starter
LS7 aluminum intake
Just got one of these in to try. Thought I would share a few pics. This will be a nice add on for F/I or large cams that like the higher rpm's.
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__________________This image has been resized. Click this bar to view the full image. The original image is sized 1024x577 and weights 139KB.
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Randy Leger
337-278-8397
sales@raginracin.com
http://www.raginracin.com
#8
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Thread Starter
I can get one for you. Made per order. Normally a couple of weeks. I do not expect this intake to be usefull on a stock or small cammed motor. It will have all its benifits at high RPM's and forced induction.
My first test will be on a forged ls7 with ysi.
The intake is 2500 with fuel rails and can be made for stock tb or 102.
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RAGIN’ RACIN’
Randy Leger
337-278-8397
sales@raginracin.com
http://www.raginracin.com
RAGIN’ RACIN’
Randy Leger
337-278-8397
sales@raginracin.com
http://www.raginracin.com
#12
Melting Slicks
Member Since: Mar 2002
Location: Toronto Ontario
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I happen to have a YSi ... Will you dyno compare this to the stock intake or fast ? I understand that the tune will change, but supercharger will show true results of using the same pully.
#14
As for the OP, i think the intake runners are two short. Also be nice to know what volume the plenum is. Again looks on the small side but could be wrong.
Think you will still see the rear cylinfers running lean as they get all the air. be intresing to see if they could increase the volume of the plenum but seperate the two banks of. THen feed each back from a centeral channel through a narrow slit. I have seen this used to good effect on 500++bhp 2.0ltr engines. can really help evan out the air flow across the cylinders.
Chris.
#15
Supporting Vendor
Thread Starter
Finally got some numbers!! NA forged z06 with mast heads and 2" AR headers running a Punisher cam on E85. Results are a comparison to a fast 102. As you can seen the Fast out performs the sheet metal intake all the way to 6200 rpm's but for those of you with power to spare down low or if you are a high rpm racer this is the intake for you. 47 more HP and 34 lbs of torque on top. What a punch!!
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Randy Leger
337-278-8397
sales@raginracin.com
http://www.raginracin.com
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__________________
Randy Leger
337-278-8397
sales@raginracin.com
http://www.raginracin.com