Re: HAIBECK CHIP??? is it realy worth the money?
I can't remember all the details but I bought mine about 3 years ago and loved the improvement in the drivability of the Z and remember some gains too. In general, I wanted it for all the improvements it made besides the power. If you are considering headers (best bang for the buck I hear along with 4:10s), get the chip done at the same time. I'm doing my headers soon and will send mine back to Marc for upgrade to prevent the backfiring.
Marc is a very honest and knowledgeble tuner for the Zs. I honestly feel anything he does and sells is first rate and he will stand behind his products. Just my opinion from all my dealings with him. I was I was not so far across the Pacific Ocean or he would mod my Z for the big stuff.
Craig
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