3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

good or bad idea

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Old Jun 30, 2003 | 08:48 AM
  #1  
ryantherock's Avatar
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good or bad idea

i currently drive an 86' IROC. its all stock 305TPI. but i am soon to have my 4-banger for good gass milleage to get me to school. i am wanting to make my camaro a better street ride. here is my idea. they made this engine combo in the August chevy high performace magazine on page 70. its a 355 with vortec iron heads and dished pistons. RPM airgap intake, .300 and .400 valve lifts. comp Xtreme energy XE268 flat tappet hydraulic cam. 224/230 degrees duration @ .050 tappet lift. 110 degree lobe seperation angle. intake and exhaust lifts of .477/.480. it was fed by a 750 cfm barry grant w/ mechanical secondaries.

does this sound like a pretty good combo.. i am still in college and am on a but of a budget. is there any places i could save money and keep performance. are there anything you guys would change ??? remember its to move my 86 IROC. thanks for the help. ryan
Old Jul 1, 2003 | 09:00 AM
  #2  
kmook's Avatar
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This should be posted in 3rd Gen Tech.
Moving, Thanks.
Old Jul 1, 2003 | 10:47 AM
  #3  
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Go with the XE274 cam, the XE268 is kind of small, especially if you have another car to be driving around. I have 10.06:1 compression, ported vortec heads, a super victor intake and the XE274 cam and my best on radial t/a street tires without traction is 12.68@108.93 (2.0 60 foot, bleh).
Old Jul 2, 2003 | 08:32 AM
  #4  
ryantherock's Avatar
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sounds like a nice ride, although not of major concern, how many MPG do you get ? also, and idea on horsepower of tourque ratings on your car

thanks
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