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Go Back   Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2006 - 2009 TrailBlazer SS Tech > 06-09 SS Engine and Drivetrain > Engine Tunes/Mods

Engine Tunes/Mods Engine tuning and/or modifications

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  #1  
Old 03-06-2006, 10:33 PM
cakiki cakiki is offline
 
Join Date: Feb 2006
Posts: 146
1.8 rockers

i was wondering if there has been any thought on 1.8 rockers and if so is there a tune to go with it i did a forum search and didnt find anything
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  #2  
Old 03-07-2006, 01:55 AM
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TBSS TBSS is offline
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2006 Chevy TrailBlazer SS
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If you're going to go through all of that time and expense, get a cam - then you can increase both your duration and lift, instead of just your lift - for about the same price (unless you get a used cam, then it's less).
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Old 03-08-2006, 11:48 AM
05tbext 05tbext is offline
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2005 Chevy TrailBlazer LS EXT
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Yeah, what he said. If you're looking for more info on performance go to ls1tech.com they have a complete section on the ls2.
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Old 03-08-2006, 12:05 PM
B52GUNNER B52GUNNER is offline
 
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I increased my rockers to 1.7's in my mustang, like the guys said don't bother. You might hear a little difference in exhaust, but if you are expecting noticeable gains in HP it isn't going to happen.
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Old 03-09-2006, 10:25 PM
cakiki cakiki is offline
 
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just saw some on ebay for 140 along with some ls7 injectors for 150
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