Screamin' Eagle 64mm Throttle Body Upgrade - Need Recommendations!

Seeking Advice on the Screamin’ Eagle 64mm Throttle Body

I’ve been thinking about upgrading to the Screamin’ Eagle 64mm throttle body for my Harley-Davidson Milwaukee-Eight and could use some insights from those who have experience with it. Here’s what I’m hoping to find out:

1. Purchase Considerations

Are there any specific retailers where I can find a good deal on the Screamin’ Eagle 64mm? Would it be worth checking local dealers or sticking to online options? Any trusted retailers you recommend?

2. Performance Benefits

What kind of performance improvements can I realistically expect from this upgrade? I’ve heard it can increase throttle response and overall bike power—has anyone experienced this firsthand? Would it be a noticeable change compared to the stock throttle body?

3. Installation Tips

For those who have installed this throttle body themselves, were there any complications? Do you have tips for avoiding common pitfalls during installation? I prefer to do it myself, but I might consider a professional if it’s too complex.

4. Compatibility & Other Mods

Is the Screamin’ Eagle throttle body compatible with other performance mods, like different air cleaners or exhaust systems? Should I consider other components when upgrading to ensure everything works well together?

5. General Feedback

Lastly, any general feedback or experiences related to the Screamin’ Eagle 64mm throttle body would be appreciated. Anything else I should know before making this decision?

I’m excited about this potential upgrade and look forward to your advice!

I’ve installed the Screamin’ Eagle 64mm throttle body on my Sportster, and I noticed an immediate increase in throttle response. I gained about 5 HP and 4 lb-ft of torque, which was pretty impressive for a simple upgrade!

That’s fantastic, marissa88! I’ve heard you can also expect better airflow. Did you notice any changes in fuel consumption?

I’m thinking about upgrading my throttle body too. Is the installation process straightforward? Any tips would be appreciated!

It’s a pretty simple install if you’re familiar with your bike. Just make sure you have the right tools. I found several online tutorials that helped a lot!

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I recently got a dyno test after my upgrade and added a solid 10 HP. Torque also jumped by 8 lb-ft, which made my bike feel so much peppier!

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That’s awesome, andrearogers! How does it handle with the new numbers? Notice any better acceleration?

Absolutely, the acceleration feels much snappier! If you’re considering it, I recommend pairing it with better intake for maximum impact.

What about tuning? Do you think I should invest in that after the upgrade?

Yes, tuning makes a significant difference. I recommend a custom tune to fully take advantage of the increased airflow!

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I’ve been debating this upgrade since forever. Is it really worth the investment or just a fancy mod?

It really comes down to personal preference. If you’re looking for performance gains, it’s definitely worth considering!

One thing to watch out for is the potential for increased engine heat. Just make sure you monitor your temps after the upgrade.

Good point, hayley60! I’ve noticed a slight increase in engine heat since my upgrade, but nothing alarming. Just keep an eye on it.

The performance upgrades are nice, but sometimes I just want to ride and not worry about numbers. Can it just be a fun upgrade?

Exactly, it’s about enjoying the ride! It’s definitely fun to feel that extra power on the throttle.

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Plus, your bike looks cooler with the upgrade too! Not that I’m shallow or anything… just saying.

That’s true! A little aesthetic upgrade can go a long way in bike culture.

I’m looking into the Screamin Eagle 64mm throttle body upgrade too! For installation, make sure you’ve got a good set of torx and hex keys. Some folks recommend a torque wrench to avoid over-tightening. Good luck!

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Definitely! You’ll also need a gasket scraper and some gasket sealant for a clean install. And don’t forget to disconnect the battery before you start!