GEN 2 Whipple Stage 1 Kit Feedback Thread!

[OPT PRIME]

Still stock plugs gapped to .025 and it runs like a Swiss watch.

Mileage from last road trip:
MPH/MPG
70 16.0
65 17.9
60 19.2
50 23.5

I average about 16 mpg between commuting and city.


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[Fender]

the best I've seen is 14.5 lol, only 110 miles on the tune

 

[10SpdsOfFury]

Still stock plugs gapped to .025 and it runs like a Swiss watch.

Mileage from last road trip:
MPH/MPG
70 16.0
65 17.9
60 19.2
50 23.5

I average about 16 mpg between commuting and city.


Sent from my iPhone using Tapatalk

What tire pressure are you running?

 

[mad man]

Is anyone experiencing possible engine detonation with this tune running 91 octane?

 

[ace75]

Is anyone experiencing possible engine detonation with this tune running 91 octane?

It could be spark plug related. I was getting some knock on my wife's countryman. I changed the sparkplugs and havent heard the knock since.

 

[10SpdsOfFury]

Ok I have a weird one. While getting on the onramp I nailed it and the truck downshifted and took off then short shifted early and bogged then downshifted again? Anyone else have that happen? It’s done it a few times.

 

[OPT PRIME]

What tire pressure are you running?

36-38


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[Guy]

Sounds like you need Gearhead.

Ok I have a weird one. While getting on the onramp I nailed it and the truck downshifted and took off then short shifted early and bogged then downshifted again? Anyone else have that happen? It’s done it a few times.

 

[OPT PRIME]

Ok I have a weird one. While getting on the onramp I nailed it and the truck downshifted and took off then short shifted early and bogged then downshifted again? Anyone else have that happen? It’s done it a few times.

Jesus. No. Never.

When I am at the track people with aftermarket forced induction mods are almost always chasing down problems, dirty MAF sensors and boost leaks. Knowing that I torqued the shit out of all those hoses, gapped the factory plugs and haven't had a single hiccup.


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[10SpdsOfFury]

Jesus. No. Never.

When I am at the track people with aftermarket forced induction mods are almost always chasing down problems, dirty MAF sensors and boost leaks. Knowing that I torqued the shit out of all those hoses, gapped the factory plugs and haven't had a single hiccup.


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It’s a transmission issue not motor issue, my truck is finally running like a champ. 4.3 0-60 last time I timed it. After the last update motor is good but noticed the transmission quirky about shifting to soon