I think its something with the O2 sensor, but I'm not a 100% sure. And as far as the warranty, the same applies as all of the other parts: only if it can be proven that the after market part was the cause of the problem. As for the poll, a complete exhaust for the 2.5L sounds good within one year, and forced induction... a turbo for the 2.5L might sound good a few years down the road for me...AltiCoupeDriver wrote:However isn't there a problem with headers on 2002 and up Altimas? Also do they void the warranty?
i heard the problem is with the 05-06 3.5. they say the 2.5 has no issues but some say the 05+ V6 has "wide-band sensors" or something like that. so pretty much headers are easy to make and most shops can make them BUT the V6 has some odd sensors that screw you over so if you put headers you have the check engine light come on. i'm sure a company as large as GReddy would be able to solve the check engine light issue....AltiCoupeDriver wrote:Headers would be sweet. However isn't there a problem with headers on 2002 and up Altimas? Also do they void the warranty?
Then get on the telephone and do something about it. Sitting around complaining isn't going to do anything.TheBourneAltimatum wrote:so much R&D for the coupe. so much for the VQ....the sedans and I4's are not liked i guess
Oh yea? Weird, half the companies I have landed deals with, we settled everything over the phone before we even met. You cant just say you know people on one online forum haha. You have to sell it to them, embelish some numbers to make them interested. Like with Vortech for example. If they sell even 10 kits, they will make money. So I told them over a spread of 3 major forums, there are 100's of people interested in this kit. As fell as the marketing and backing through major companies such as STILLEN. Yada yada, that kinda thing.TheBourneAltimatum wrote:i live way the north of California, no one does R&D up here. i have sent emails to many companies. uprev, tein, depo (for lights), k&n, AEM etc... and i stated that there are many members on this forum who will be likely to donate their cars and they said no