Whipple tune

[Jon26_S650]

I just recently ordered and received a 26 S650 and is in the works of being supercharged with a 6th gen 3.0L stage 1 whipple and the tune received is making the car run lean. I saw on the SC DH that this issue has been resolved possibly? however, if that is the case from going from 2 throttle bodies and back into a single would this not affect the DH SC?

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[IconicTNSnake]

I just recently ordered and received a 26 S650 and is in the works of being supercharged with a 6th gen 3.0L stage 1 whipple and the tune received is making the car run lean. I saw on the SC DH that this issue has been resolved possibly? however, if that is the case from going from 2 throttle bodies and back into a single would this not affect the DH SC?

You are comparing apples to oranges. You have a 5.0 on the 26 with dual throttle bodies. This is the same powertrain as the GT 500. 5.2 predator engine with the same Eaton supercharger and single throttle body. I️ have the 500 with a whipple with no issues. Talk to your tuner if you are having issues.

 

[Jon26_S650]

You are comparing apples to oranges. You have a 5.0 on the 26 with dual throttle bodies. This is the same powertrain as the GT 500. 5.2 predator engine with the same Eaton supercharger and single throttle body. I️ have the 500 with a whipple with no issues. Talk to your tuner if you are having issues.

Issue i am running into is it came from what i would be assuming a refutable place that already had the kid prior to a 26 kit being made....and with this being a dealership addition that i requested i would safely bet that they got a kit that was pre 26 tuning

 

[robvas]

Who has determined the car is running lean and how did they do that?

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