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2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

2.7 to 2.6

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Old 02-27-2008, 06:43 PM
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2.7 to 2.6
I have my car tuned right now for a 2.7 pulley. Its got an 11.8 to 12 afr and a 7300 redline. With this tune can i just throw a 2.6 on or will i be blowing up the motor???
Thanks
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Old 02-27-2008, 06:49 PM
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dude, you need a retune. thats another pound not compenstated for
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Old 02-27-2008, 06:50 PM
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have timing pulled, and fuel added.

or leave it alone.
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Old 02-27-2008, 06:53 PM
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thank you anyone else have anything to add?
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Old 02-27-2008, 06:58 PM
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Stay with the 2.7.... A 2.6 makes the eaton super inefficient unless your running meth.
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Old 02-27-2008, 06:59 PM
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cooling mod's.. i see you have full exhaust which is good.
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Old 02-27-2008, 07:10 PM
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yeah im getting a header 3 inch dp and catback put on at the end of this month. I have the front mount also. I just bought the 2.6 from zzp also.
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