This device allows you to replace your obsolete factory MAF sensor with a newer style LT1 3" MAF, LS1 3.5" MAF, and some others. It is plug and play for the Buicks. You will need to purchase a MAF sensor separately (not for use with a stock MAF). It will work with any chip. If you already have a TT chip, it does not need to be changed to use this.
PLEASE NOTE RETURN POLICY ON ALL ELECTRONICS:
Returns accepted with prior authorization up to 30 days from the original date of purchase, and parts must be in original packaging and uninstalled.
Our warranty policy is one year from date of purchase for manufacturing defects.
