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ThunderMax now offers a Generation 2 to Generation 3 upgrade program. This upgrade is for part numbers 309-340/350 assy, 309-364, 309-366, and 309-385  (36 pin connector, round serial communication connection). We want to make sure that our customers have the ability to stay up to date with the latest that ThunderMax has to offer! The new Generation 3 ThunderMax ECM has the new WaveTune technology. 

ThunderMax's all new WaveTune Technology utilizes 18mm wide-band oxygen sensor feedback to continuously adjust and anticipate engine fueling requirements. Now precisely tunes over 3x faster than any other tuning system available. This provides more accurate and consistent tuning not only for the enthusiast, but also for the professional tuner!

* You will need to send in your existing ThunderMax ECM and AutoTune Before shipment of the GEN 3 Upgrade. Please include a copy of your order invoice*
Ship to:
Tragic City Customs
Attn: TMax Upgrade Program
5909C Service Rd
Birmingham, AL 35235

ThunderMax Gen 2 to Gen 3 Upgrade with WaveTune

SKU: 364215376135199
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