question about maf with d jetro

[JL240]

just had the sr swap done plus upgraded mostley eveything else like engine managment to power fc d-jetro set up, we rushed the car in for tune but didnt get around to taking the stock maf off. my question is will that stock maf being on affect the overall peformance if so how much did i lose (hp) the car ran 262hp on mustang dyno so (288 dynometer) at 15psi

[jspaeth]

just had the sr swap done plus upgraded mostley eveything else like engine managment to power fc d-jetro set up, we rushed the car in for tune but didnt get around to taking the stock maf off. my question is will that stock maf being on affect the overall peformance if so how much did i lose (hp) the car ran 262hp on mustang dyno so (288 dynometer) at 15psi

Makes no difference.

[JL240]

I switched to map but the stock maf was left on the plumbing just after the intake filter I'm asking this because I realized after how much the stock Mac bottle necks

[riptor]

how do you like the car with the d-jetro v.s l-jetro. tryin to figure out if its worth the extra 200 bux 8-)