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Search took 0.01 seconds. Search: Posts Made By: BossJ
Forum: Engine & Drivetrain 08-25-2021, 12:43 AM
Replies: 38
Views: 3,534
Posted By BossJ
So if you guys were me, do I go back to seb and...

So if you guys were me, do I go back to seb and ask him again?

He’s already aware of what it’s doing. Said tune looks solid / maybe it’s the WB O2?

Again it’s not stalling or anything - it...
Forum: Engine & Drivetrain 08-24-2021, 12:19 PM
Replies: 2
Views: 961
Posted By BossJ
Awesome. Thanks 😊

Awesome. Thanks 😊
Forum: Engine & Drivetrain 08-24-2021, 12:17 PM
Replies: 38
Views: 3,534
Posted By BossJ
Ok. So that narrows it down a bit. I’ll...

Ok. So that narrows it down a bit.

I’ll talk to seb - maybe I need smaller injectors.

Thanks guys.
Forum: Engine & Drivetrain 08-24-2021, 10:31 AM
Replies: 2
Views: 961
Posted By BossJ
Can someone explain to me RPM at Idle and why it changes …

Hey guys,

So I’ve always wondered about this, and I’m not sure I’m asking google and searching the right question…

My question is - Why does RPM change at idle. Let me expand on that.

So I...
Forum: Engine & Drivetrain 08-23-2021, 07:48 PM
Replies: 38
Views: 3,534
Posted By BossJ
You’re a saint. Thanks.

You’re a saint.

Thanks.
Forum: Engine & Drivetrain 08-23-2021, 07:06 PM
Replies: 38
Views: 3,534
Posted By BossJ
Here's another one today. This is what...

Here's another one today.

This is what usually happens once or twice during the first 5-10 mins of the drive...



www.youtube.com/watch?v=XC_BoHgy2jA


I tried embedding this video, but...
Forum: Engine & Drivetrain 08-23-2021, 08:01 AM
Replies: 38
Views: 3,534
Posted By BossJ
No codes. Runs at 14.7. Except for this...

No codes.

Runs at 14.7. Except for this slight dip. AFR will go from 13-15.5 during the dip or prior to the dip.

Got retuned by seb 2 months ago (issue was happening then as well) because of...
Forum: Engine & Drivetrain 08-21-2021, 06:16 PM
Replies: 38
Views: 3,534
Posted By BossJ
I really wish I knew how to answer that :/ ...

I really wish I knew how to answer that :/

I’m so not smart when it comes to these. I rely on my shop, seb, and you all :)

Anyway you can tell me how to figure that out?
Forum: Engine & Drivetrain 08-20-2021, 11:18 AM
Replies: 38
Views: 3,534
Posted By BossJ
Ok so I caught a smaller dip this morning - it...

Ok so I caught a smaller dip this morning - it tends to happen like this - and only a few times during the first 5 - 10 minutes of driving..

This just normal? It’s at just about 10 seconds - 15...
Forum: Engine & Drivetrain 08-18-2021, 08:27 AM
Replies: 38
Views: 3,534
Posted By BossJ
So I’ve been running e85 for almost a year now,...

So I’ve been running e85 for almost a year now, but my fuel pump is 2 months old.
I’m at 75% ethanol content.

Been retuned and everything.

You think it’s just the nature of the Z on e85?
Forum: Engine & Drivetrain 08-17-2021, 11:19 PM
Replies: 38
Views: 3,534
Posted By BossJ
Yeah I will do that tomorrow. Good idea.

Yeah I will do that tomorrow.

Good idea.
Forum: Engine & Drivetrain 08-17-2021, 10:18 PM
Replies: 38
Views: 3,534
Posted By BossJ
So on a cold start. Mine does pretty much the...

So on a cold start. Mine does pretty much the same thing. But I don’t actually see any idle dip until I drive it for a few minutes.

Almost like once it gets gas - it has to relearn idle. Does...
Forum: Engine & Drivetrain 08-17-2021, 10:14 PM
Replies: 38
Views: 3,534
Posted By BossJ
I wonder if I should just put new WB O2s in and...

I wonder if I should just put new WB O2s in and see if that takes care of it.

Also I should say there’s is 0 performance loss - just this annoying idle dip once or twice during first 10 mins of...
Forum: Engine & Drivetrain 08-17-2021, 10:11 PM
Replies: 38
Views: 3,534
Posted By BossJ
Yeah I’ve done the idle relearn through ECUTEK...

Yeah I’ve done the idle relearn through ECUTEK and the dealer said they’ve done it as well (like the video you showed).

Also I should say - I’ve got a fuel gauge on my car and fuel psi is right...
Forum: Engine & Drivetrain 08-17-2021, 03:03 PM
Replies: 38
Views: 3,534
Posted By BossJ
Strange Idle - after fuel pump swap (E85)

Ok - so I’m coming to the experts for this one.

Here's the ISSUE: https://www.youtube.com/watch?v=XC_BoHgy2jA (not sure how to embed the video, have tried youtube / youtube hd in brackets)
...
Forum: Nismo 370Z 07-17-2021, 01:57 PM
Replies: 26
Views: 7,213
Posted By BossJ
Ok. So I’m just looking to only change them...

Ok.

So I’m just looking to only change them to 255/295. Not change anything else.
Forum: Nismo 370Z 07-17-2021, 11:30 AM
Replies: 26
Views: 7,213
Posted By BossJ
Thanks!

Thanks!
Forum: Nismo 370Z 07-17-2021, 11:11 AM
Replies: 26
Views: 7,213
Posted By BossJ
So I’m about to buy some new tires. I’m a stock...

So I’m about to buy some new tires. I’m a stock 16 nismo - can I do 4S at 255/295 no problem?

Does it change driving style or anything? Anything I should be aware of?
Forum: Engine & Drivetrain 07-01-2021, 11:45 AM
Replies: 38
Views: 5,439
Posted By BossJ
Chatted with seb - after putting on dyno - I’m...

Chatted with seb - after putting on dyno - I’m 30hp off where I should be. Getting it drilled tomorrow and fuel gauge installed and then Seb is retuning it.

I’ll keep you posted.
Forum: Engine & Drivetrain 06-24-2021, 03:23 PM
Replies: 38
Views: 5,439
Posted By BossJ
Thank you.

Thank you.
Forum: Engine & Drivetrain 06-24-2021, 02:40 PM
Replies: 38
Views: 5,439
Posted By BossJ
So I should of been more clear. I'm in FL -...

So I should of been more clear.

I'm in FL - so I just chat to Seb on the phone every great while. My shop in town, did not drill anything.

I take it, that NEEDS to be done - What do I tell...
Forum: Engine & Drivetrain 06-23-2021, 06:22 PM
Replies: 38
Views: 5,439
Posted By BossJ
So - so far the only way I've 'fixed' this and...

So - so far the only way I've 'fixed' this and hopefully it stays fixed is with a - heat shrink e85 tube... and double clamp... I know a few others have used this pump and it's fine, but that's my...
Forum: Engine & Drivetrain 06-23-2021, 08:12 AM
Replies: 38
Views: 5,439
Posted By BossJ
So maybe the regulator not being drilled wider is...

So maybe the regulator not being drilled wider is the issue?
Forum: Tuning 06-22-2021, 02:01 PM
Replies: 62
Views: 11,510
Posted By BossJ
Give me give me. :D

Give me give me. :D
Forum: Engine & Drivetrain 06-22-2021, 01:58 PM
Replies: 38
Views: 5,439
Posted By BossJ
So bare with me, I'm not a vet on here or smart...

So bare with me, I'm not a vet on here or smart when it comes to cars, like most of you on here.

I take my care to a performance shop in town, who's been amazing, up till this issue (and it may...
Showing results 1 to 25 of 116
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