2.9 tune
01-10-2009, 04:37 PM
#1
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2.9 tune
Hi. Im buying the ott kit along with a heat exchanger, meth, and a cold air intake very soon. My question is as followed- i have the gm stage 2 with a 2.9. I have hp tuners due to my 2002 cavalier. I want to tune the injectors so there not at a very high duty cycle. I have looked on the hp tunes and there are 2 on there that i could copy. However im not going to do anything untill i am positive which tables to change. I do not have a wideband yet thats why im not making changes.. Could someone help me out?
01-10-2009, 06:35 PM
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I wouldn't tune without a wideband. If you want to keep your injectors from going static I suggest upgrading to 60lbers, if you must keep 42lbers then I vote sticking with a 3.0 pulley, or really reading up on tuning. Also, don't tune without a wideband man, it's dangerous if you mess with you a/f ratio at all.
01-10-2009, 10:16 PM
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Hi. Im buying the ott kit along with a heat exchanger, meth, and a cold air intake very soon. My question is as followed- i have the gm stage 2 with a 2.9. I have hp tuners due to my 2002 cavalier. I want to tune the injectors so there not at a very high duty cycle. I have looked on the hp tunes and there are 2 on there that i could copy. However im not going to do anything untill i am positive which tables to change. I do not have a wideband yet thats why im not making changes.. Could someone help me out?
01-11-2009, 08:04 PM
#4
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Ok i will buy a wibeband asap. what tables to i make changes 2. Fuel Control- Flow rate vs kpa. Or the power enrich mult. I could just copy some tunes and log that way.
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