Stock vs Mods on 2.7L -- 0-60mph and 1/4 mile before & after

[SupermanBronco]

Runs completed in 4H with top and spare

Stock running 87 octane
0-60 8.10 secs
1/4 16.03 @ 87.56mph

After mods running 91 octane
0-60 5.09 secs - 1ft rollout 4.74 secs
1/4. 13.48 @ 97.88

K&N CAI, CVF catted down pipes, Pedal commander, Whipple stage 1 kit and Flowmaster outlaw cat back dual exhaust

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[Gizmo]

That's impressive, wouldn't it void the warranty though??

 

[brkdncr]

That's impressive, wouldn't it void the warranty though??

only if the mods caused the issue.

 

[cr117]

only if the mods caused the issue.

Good luck convincing a dealership of that.

 

[Jazer]

That's impressive, wouldn't it void the warranty though??

Not everyone prioritizes the warranty.

 

[Brian_B]

That’s an impressive gain - nice work

 

[MWILD]

Nice work, man! Huuuge improvement. You're making me want some downpipes now

Post those results on the dragy leaderboard. We need more Broncos on there.

Also, these numbers are not far off from my current ZFG custom tune on 93.

 

[SupermanBronco]

That's impressive, wouldn't it void the warranty though??

Most bolt ones won’t affect the warranty
View attachment 616442

Nice work, man! Huuuge improvement. You're making me want some downpipes now

Post those results on the dragy leaderboard. We need more Broncos on there.

Also, these numbers are not far off from my current ZFG custom tune on 93.

The downpipes added alot of exhaust sound

 

[SupermanBronco]

Nice work, man! Huuuge improvement. You're making me want some downpipes now

Post those results on the dragy leaderboard. We need more Broncos on there.

Also, these numbers are not far off from my current ZFG custom tune on 93.

I just saw your post, very impressive as well, into the 4 sec 0-60 range. I think I could get close to that by taking of the top and spare. I run in 4H, 4A seemed to really bog down shifting. Question did you run in manual mode as well? I haven't tried that yet, but the weather here in Az is heating up fast so getting a good run in cool weather is done.

 

[MWILD]

I just saw your post, very impressive as well, into the 4 sec 0-60 range. I think I could get close to that by taking of the top and spare. I run in 4H, 4A seemed to really bog down shifting. Question did you run in manual mode as well? I haven't tried that yet, but the weather here in Az is heating up fast so getting a good run in cool weather is done.

You’re correct, 4H is the way to go. I only use manual mode to launch in 2nd gear, then I throw it into drive. You can rev higher in manual mode, but the shifts are too slow so hitting the rev limiter is a problem.

 

[SupermanBronco]

That's what I was thinking, plus not being at a track having to keep a good eye on the road!

 

[MWILD]

Most bolt ones won’t affect the warranty
View attachment 616442

The downpipes added alot of exhaust sound

Your Bronco is definitely much louder than mine. Just wondering how much HP/TQ is gained going with the CVF DP? Especially since you’re tuned. Noticeable difference? I noticed a difference just installing the 3” catback.

Also, when you get a chance you should upload your results through the Dragy app.

 

[SupermanBronco]

Your Bronco is definitely much louder than mine. Just wondering how much HP/TQ is gained going with the CVF DP? Especially since you’re tuned. Noticeable difference? I noticed a difference just installing the 3” catback.

Also, when you get a chance you should upload your results through the Dragy app.

The down pipes added a deeper idle. The Flowmaster set up has a very small muffler at full throttle it's about 4x louder than it was with out them. Not other changes times went from 0-60 5.7sec 1/4 14.08 @ 93.78mph to what it is now so they do make a good diff.

 

[Ninjak]

Nice job. I should be getting my Bronco from the shop soon, had a tree hit my upper A-pillar, shop is taking forever....I have a Draggy now I can do some testing with the mods I have.

I also have a few other things to put on I received.

 

[MWILD]

The down pipes added a deeper idle. The Flowmaster set up has a very small muffler at full throttle it's about 4x louder than it was with out them. Not other changes times went from 0-60 5.7sec 1/4 14.08 @ 93.78mph to what it is now so they do make a good diff.

Wow, so your exhaust setup alone brought huge gains. I might need a downpipe sooner than I think. I just don’t want to the super loud exhaust to go with it. The CVF 3” catback I have comes with a resonator, but it would probably still be quite a bit louder.

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