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I appreciate the comment. I thought timing was being pulled way before 150 degrees, this is good to know. Not sure if I can see MATs on the JB4 🤷‍♂️

What would you say is the easiest fuel upgrade install (Fuel cam, injectors or fuel pump)? Fuel cam definitely doesn’t seem like something I’d want to do in my driveway. 650 horsepower is the goal on Ethanol.

Price and I don’t want to carry around oil and top it off after every spirited ride.

At 500whp? Maybe when I decide to take it to the next level but I didn’t think this cooling system was so inefficient, less efficient than my boosted civic in fact. Do you know if this supposed to be loose? I noticed that this thing swivels.

That might be why you didn’t see an improvement. Try a e30 mix again on map 3 and turn the fuel bias up to 40%. I got this direction from Terry and saw an improvement from map 2 to map 3. I’ve heard anecdotally that it’s a 30-40hp difference.

Did you increase the fuel bias to 40%?

for ease of install, any concerns with going XDI HFFP over fuel cam?

I’ve got a 2023 CT4BW with a JB4 on e30 fuel. I never really paid much attention until I started using the app more. Temp_IATs are getting as high as 135 degrees, granted im in south Florida where the weather gets as high as 90 degrees out with 60% humidity. Something or nothing?

It’s the throttle body. Went with a Soler TB and the sound went away

Sooooo I went ahead and upgraded to the soler throttle body and the car is still making the sound 😅 What else moves when you put it into accessory mode and tap the throttle?

I just decided to upgrade to the Soler throttle body, should have it installed this weekend.

Noise came back, found someone on Facebook and learned that it is actually throttle body. Put your car in accessory mode and pump the throttle, you’ll hear the plate rubbing against something.

the scariest part for me was removing all the lines connected to the solenoids and once I did it was very obvious how to put it back together. Should be a simple task for someone that has the right tools.

I was able to get it hooked up, missed the one in the rear on the left side. I’ve dealt with enough boost leak issues to know not to get worked up 😅 9/10 when it’s now working the way it should it’s going to be a minor detail that’s easily overlooked

Got it, thanks! Funny how everyone forgets the same hose 😂

Hey Folks, I just installed the spark plugs and a JB4 to my CT4 BW and now im getting a CEL and it looks like I'm under boosting. What could be the issue here?

Wanted to make sure that the noise was actually gone before posting an update. After the turbo replacement didn't fix the issue, they brought an engineer in to look at it further. For someone that has worked on cars before and built a couple of boosted civics, it never ceases to amaze me just...

You put it in V mode? lol. I got the got my BW because it’s as fast as my boosted Civic with room to grow. Drop $1000 and put on a JB4 for another 100 hp, that’s what I plan to do when I get bored of it. You’ll always want more power, learned that the hard way after dropping $15k into a civic 😂

Update: cars been with the dealer for 3 days and they came back stating that the issue is with the wastegate. Getting the Turbo replaced under warranty and we’ll go from there. If it happens again then it’s safe to assume this is an issue that will happen to all CT4 BWs