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Author Topic: 2000 Dakota R/T  (Read 7378 times)

MTZ

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Re: 2000 Dakota R/T
« Reply #150 on: March 06, 2024, 06:23:40 PM »

 8) 8) 8) 8)
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random-strike

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Re: 2000 Dakota R/T
« Reply #151 on: March 10, 2024, 03:28:49 PM »

Was dry yesterday and I turned it up to 8-9psi hard to tell exactly but more like 9 and it runs good

11.9afr and 17deg timing

Also had a problem with the pcv it would hold pressure sometimes and other times not I tested it with ym mouth.

So basically I took a brake boost check valve and it fit in there perfect and it holds strong. Turbo spools faster now and it feels better all around

Was boosting my crankcase a little
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random-strike

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Re: 2000 Dakota R/T
« Reply #152 on: March 10, 2024, 04:17:38 PM »

I think this wastegate is funky too. China junk i guess...


It's like it gets stuck open a tiny bit or something. I can't figure it out.

I'll boost even a little and randomly the engine will run lean cruising around and it will build boost slower and not seem right.

Then it will randomly fix itself.

When I was not right I took the reference line off the wg and it seemed to fix the issue. I then put it back on and it seemed fine....

It's getting reference from the upper charge pipe and doesn't get any vac.

Also the carb hat seems to slide around a bit I have a gasket for it, I'm going to put it on now.

I don't see why that would make it run leaner causing. It seems like a vac leak or blown gasket but those things don't typically fix themselves.... I also took everything vac related off and only hooked up the map and it still had the problem. I also tried different maps.

It's like the iac gets pushed open and then doesn't close until like a cold start or something.

I wonder if I can run without a iac and just tune it for the air being let in
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random-strike

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Re: 2000 Dakota R/T
« Reply #153 on: March 10, 2024, 04:56:54 PM »

The iac is wierd. I think it's in the tune and has to do with this tablet.

But when I modify this table it doesn't really seem to fix it. It does cause other issues

There is no description of what this table does



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random-strike

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Re: 2000 Dakota R/T
« Reply #154 on: March 11, 2024, 12:51:58 AM »

I changed in the tune the amount of iac steps allowed I cut it in half and it seems better...

I cut it down some more I'll test it tomorrow.

Added gasket finally lolol
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random-strike

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Re: 2000 Dakota R/T
« Reply #155 on: March 12, 2024, 01:36:34 AM »

Gangsta
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MTZ

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Re: 2000 Dakota R/T
« Reply #156 on: March 13, 2024, 01:55:26 AM »

The iac is wierd. I think it's in the tune and has to do with this tablet.

But when I modify this table it doesn't really seem to fix it. It does cause other issues

There is no description of what this table does

Timing during decel aids in engine breaking also used for making your tune pop and crackle i haven’t used that tuning software but believe that’s what that table refers to
« Last Edit: March 13, 2024, 02:04:43 AM by MTZ »
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ur fucking feet are disgusting.

btw that nail prolly rotted from u fingering widebody in the ass

its called toering

random-strike

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Re: 2000 Dakota R/T
« Reply #157 on: March 20, 2024, 11:28:36 PM »

Carb hat wouldn't stay put

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random-strike

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Re: 2000 Dakota R/T
« Reply #158 on: March 22, 2024, 12:25:03 AM »

When I replaced the clamps on the hot side one wasn't leaking so I left it. Now it's leaking like a bitch all of a sudden so I'm going to put the new clamp I have for it on tomorrow
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92CXyD

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Re: 2000 Dakota R/T
« Reply #159 on: March 22, 2024, 01:40:53 PM »

Boost leaks area PITA to find some times  :?:

random-strike

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Re: 2000 Dakota R/T
« Reply #160 on: March 22, 2024, 05:32:23 PM »

yah i just fixed it a few mins ago. it was actually not the clamp the weld blew out lol.

i rewelded it and put a new clamp on and its better

endless problems lolol

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random-strike

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Re: 2000 Dakota R/T
« Reply #161 on: March 27, 2024, 12:50:02 AM »

A new version of hptuners vcm scanner came out and it works with my PCM

So I've been getting it dialed in part throttle just based on stft

Running about 10psi and it runs nice
« Last Edit: March 27, 2024, 11:50:34 AM by random-strike »
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92CXyD

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Re: 2000 Dakota R/T
« Reply #162 on: March 27, 2024, 09:58:22 AM »

A new version of hptuners vcm scanner can put and it works with my PCM

So I've been getting it dialed in part throttle just based on stft

Running about 10psi and it runs nice

Good job, now some ripper vids   :noel:

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Re: 2000 Dakota R/T
« Reply #163 on: March 27, 2024, 11:50:16 AM »

A new version of hptuners vcm scanner can put and it works with my PCM

So I've been getting it dialed in part throttle just based on stft

Running about 10psi and it runs nice

Good job, now some ripper vids   :noel:

yah a of rain out there right now. if we had more global warming i'd be doing rippers right now

anyways a couple days ago when i was on 8psi i raced a harely and put a truck length on him to about 90mph i looked up the harley specs and it said mid 13s @ 105-107.

so going from 15.5@86 to low 13s not bad

because this gt45 is so big it seems like every psi adds a lot of air / hp lol

it was funny cause i saw the guy on the harley rip up behind me and i'm like if the light turns yellow i'm going to race his ass. at the light i was like hey wanna race? and the guy just shook his head like i was retarded

after i beat him he was yelling whats done to it and i mouthed turbo and he threw his head back laughing lol. it was some good fun


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random-strike

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Re: 2000 Dakota R/T
« Reply #164 on: March 28, 2024, 01:36:54 AM »

The truck runs like stock right now it's so good part throttle. Having the scanner made it so simple a couple drives and it's fucking dialed. All my ltft are are +/- 2 or 3

I've been leaning out the base table for cruising and adding fuel back in through the part throttle enrichment

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random-strike

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Re: 2000 Dakota R/T
« Reply #165 on: April 05, 2024, 04:17:01 PM »

another exhaust leak. same flange had the weld blow out on the other side up against the block has to be taken off to fit. luckily its on the drivers side and its simple  ::) ::) ::) ::)
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Re: 2000 Dakota R/T
« Reply #166 on: April 05, 2024, 11:48:06 PM »

Fixed it again.... Had to remove manifold.

Weld blew out a little on side facing the block

The other manifold stud in the center broke off in the head... Lol I should've removed it when I had the chance instead of reusing it.... Lol

I put some exhaust gasket maker around a stock manifold gasket and it's holding lol

I also warped the shit out of the vband flange welding it like a mfer

I put some gasket making on the vband male/female surface


No leaks! But for how long.

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MTZ

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Re: 2000 Dakota R/T
« Reply #167 on: April 06, 2024, 09:59:13 AM »

Fixed it again.... Had to remove manifold.

Weld blew out a little on side facing the block

The other manifold stud in the center broke off in the head... Lol I should've removed it when I had the chance instead of reusing it.... Lol

I put some exhaust gasket maker around a stock manifold gasket and it's holding lol

I also warped the shit out of the vband flange welding it like a mfer

I put some gasket making on the vband male/female surface


No leaks! But for how long.

ive always have bad luck with vbands, but i once got some straight thru holset, same once that came from the factory of an hx35w elbow and those were damn robust maybe that bit of info can help out, diesel shops might stock those. ebay ones are a class junk usually
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ur fucking feet are disgusting.

btw that nail prolly rotted from u fingering widebody in the ass

its called toering

random-strike

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Re: 2000 Dakota R/T
« Reply #168 on: April 06, 2024, 11:46:07 AM »

Yeah apparently the expensive vabnds are good but they are like almost 100 each I think

It wasn't the vband tho the weld blew out a small hole again lol
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random-strike

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Re: 2000 Dakota R/T
« Reply #169 on: April 06, 2024, 11:47:30 AM »

I think the weld blew out both spots at the same time. I just didn't see it cause it was up against the blovk and I never took it off the first time

Exhaust leaks suck
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random-strike

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Re: 2000 Dakota R/T
« Reply #170 on: April 09, 2024, 05:28:29 PM »

Replaced the front shocks

They were getting weak and also not the right length for lowered 2"

They were partially compressed just sitting normally.

These other ones seem a lot better I'll drive it over some bumps that makes it rub soon enough
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Re: 2000 Dakota R/T
« Reply #171 on: April 10, 2024, 12:03:44 AM »

It's a lot better but still rubs on nasty bumps.

Oh well it's lowered.... Lol

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MTZ

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Re: 2000 Dakota R/T
« Reply #172 on: April 11, 2024, 10:07:15 AM »

i need to redo EVERY component of my rsx suspension soon my car rides like a walmart shopping cart
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ur fucking feet are disgusting.

btw that nail prolly rotted from u fingering widebody in the ass

its called toering

random-strike

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Re: 2000 Dakota R/T
« Reply #173 on: April 11, 2024, 11:27:18 AM »

i need to redo EVERY component of my rsx suspension soon my car rides like a walmart shopping cart

i feel you on that.

this truck rides a lot better with the correct shocks and everything rebuilt.... but its still old and lowered...

it would be nice to have a newer hot rod truck like a newer chevy or hemi truck
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