Miata Turbo Forum - Boost cars, acquire cats. - Search Results

 
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Forum: MEGAsquirt
01-16-2012, 01:45 AM
Replies: 16
Views: 1,539
Posted By ampz

Post a couple of Hires Pics, four eyes are better...

Post a couple of Hires Pics, four eyes are better than 2?
I've got no experience with the DIYPNP boards, so I'm curious to see if they have the flyback components like the V3 board.

it could the...
Forum: MEGAsquirt
01-09-2012, 05:54 AM
Replies: 16
Views: 1,539
Posted By ampz

One good way to narrow down which channel is to...

One good way to narrow down which channel is to look at your spark plugs...

Other than that maybe post a couple of hi res pics of your board maybe a keen eye can spot the difference?
08-29-2011, 09:17 PM
Replies: 19
Views: 2,328
Posted By ampz

BBR turbo kit was sold as a dealer option in the...

BBR turbo kit was sold as a dealer option in the UK throughout the 90s, not sure if it was for the 1.6 though...

If you have the skills/tools, the 2.0 engine is probably the least difficult...
06-19-2011, 11:01 PM
Replies: 76
Views: 2,041
Posted By ampz

I've backed off a lot ever since my 8 yo son took...

I've backed off a lot ever since my 8 yo son took to show and tell at school the story how dad got around that camry doing a burnout.

I'm getting too old to get away with it :(
Forum: MEGAsquirt
06-19-2011, 09:45 PM
Replies: 13
Views: 2,408
Posted By ampz

If you're going to run E85 exclusively, then the...

If you're going to run E85 exclusively, then the DIYPNP would be enough if you're on a tight racing budget.

But if your fuel source varies (ie: interstate tracks with dubious E85 supply) then a...
Forum: Race Prep
06-08-2011, 09:21 PM
Replies: 61
Views: 4,308
Posted By ampz

What does the 3/4 ton refer to? (Threadjack...

What does the 3/4 ton refer to?

(Threadjack I know, but damn the curiosity is killing me)
06-07-2011, 10:16 PM
Replies: 310
Views: 17,100
Posted By ampz

Wait a second, if you boost solenoid crapped out,...

Wait a second, if you boost solenoid crapped out, what about your IAC solenoid?:idea:
Maybe it is fubar as well. Have you checked its winding resistance?
Should be around 12 ohms from the factory...
06-06-2011, 11:37 PM
Replies: 18
Views: 1,677
Posted By ampz

Get this...

Get this (http://www.diyautotune.com/catalog/megasquirtpnp-c-40.html) or this (https://www.miataturbo.net/showthread.php?t=14598) for your fuel and ignition control.
Either of those are more...
06-06-2011, 11:25 PM
Replies: 310
Views: 17,100
Posted By ampz

I didn't include it in that post ;) A...

I didn't include it in that post ;)



A clogged cat would be sluggish all through the rev range, not just at idle from what I've experienced. But then again things work differently in Australia...
06-06-2011, 06:34 PM
Replies: 310
Views: 17,100
Posted By ampz

Leakdown test would have taken less time than all...

Leakdown test would have taken less time than all these posts :) (Ducks for cover)
Forum: MEGAsquirt
05-28-2011, 11:18 PM
Replies: 12
Views: 2,162
Posted By ampz

Yay i got it to work, but it isn't quite the...

Yay i got it to work, but it isn't quite the robust improvement, the ramp up time to cold idle is slow, maybe 2 seconds, which is basically what the idle dip is.
It does help however when you put...
Forum: MEGAsquirt
05-27-2011, 10:48 PM
Replies: 12
Views: 2,162
Posted By ampz

Well that was a bust :facepalm: Loaded the...

Well that was a bust :facepalm:

Loaded the modded s19 and the idle stayed fixed, DC didn't move 1 point.

I had a look at the modded code and it says that EGT should react so I took a log as...
Forum: MEGAsquirt
05-27-2011, 09:31 PM
Replies: 12
Views: 2,162
Posted By ampz

I've since changed my IAC frequency to a...

I've since changed my IAC frequency to a multiplier of 55, this made the idle a lot smoother and the frequency is around 180Hz.
It catches the dip a lot quicker and the oscilations are smaller.
...
05-26-2011, 09:49 PM
Replies: 310
Views: 17,100
Posted By ampz

That looks fine to me, just make sure there are...

That looks fine to me, just make sure there are 19 teeth at the 12 o clock position exposed between the 2 cam wheels.

The second set just look well used, if the single one is only a week old, i...
Forum: MEGAsquirt
05-26-2011, 09:06 PM
Replies: 12
Views: 2,162
Posted By ampz

Your idle is reacting as it should, the log shows...

Your idle is reacting as it should, the log shows it neatly, idle DC stepping up as required.
Yeah any lower a step size than 7 on mine oscillates like a bitch and sometimes gets stuck into an...
05-25-2011, 08:15 PM
Replies: 310
Views: 17,100
Posted By ampz

my 1.6 developed a tiny little crack in the HG...

my 1.6 developed a tiny little crack in the HG directly above the oil supply port at the back of the motor behind cyl 4 on the hot side of the engine.
It did a very similar thing, rich idle good...
05-24-2011, 07:22 PM
Replies: 310
Views: 17,100
Posted By ampz

Just thinking out loud, could the new alternator...

Just thinking out loud, could the new alternator be regulating at a different voltage than the old one.
Wouldn't that mess up not just injector times, but also dwell times to fire the coils?...
Forum: MEGAsquirt
05-24-2011, 05:14 PM
Replies: 43
Views: 3,515
Posted By ampz

Link to Gasket...

Link to Gasket (http://cgi.ebay.com/ebaymotors/Mazda-Miata-Idle-Control-Valve-O-Ring-Gasket-90-93-NEW-/370200505927)

This one?
I just head to my local dealer for special parts like this as they...
Forum: MEGAsquirt
05-24-2011, 07:20 AM
Replies: 12
Views: 2,162
Posted By ampz

Hornetball puts the tuning around idle in great...

Hornetball puts the tuning around idle in great easy to understand context.
https://www.miataturbo.net/showthread.php?t=57133

I've read it several times, with it been able to have idle droop to...
Forum: MEGAsquirt
05-18-2011, 07:18 PM
Replies: 43
Views: 3,515
Posted By ampz

^^^ Umm i don't think that's correct. At full...

^^^ Umm i don't think that's correct.
At full throttle I see close to 100Kpa and at idle around the 20s-30s...
cruise high 50s-60s...

Is the engine at higher load at idle or wot?
Forum: MEGAsquirt
05-13-2011, 12:49 AM
Replies: 43
Views: 3,515
Posted By ampz

Did you use the DIY 460cc base map? Maybe you...

Did you use the DIY 460cc base map?
Maybe you still have your AEs on the stock map levels?
In tuner studio:
Basic Settings
Acceleration Enrichment wizard

I had these still on the 240cc map...
Forum: MEGAsquirt
05-10-2011, 07:58 AM
Replies: 4
Views: 1,012
Posted By ampz

vr pots adjusted correctly? sorry but i haven't...

vr pots adjusted correctly? sorry but i haven't got settings for toyota vr setup
Forum: MEGAsquirt
05-09-2011, 06:40 PM
Replies: 4
Views: 1,012
Posted By ampz

I have a question, when you say cranking engine...

I have a question, when you say cranking engine I'm assuming there's voltage at the sensors right? ie: it's not dropping voltage to the trigger while cranking (I had this problem in a Holden EH when...
Forum: MEGAsquirt
05-01-2011, 09:18 AM
Replies: 9
Views: 1,401
Posted By ampz

Oops forgot about this thread. Yes it does...

Oops forgot about this thread.

Yes it does work with the IRFIZ34, but i currently drive it with a TIP120.
I killed the MS2 chip modding it for seq injection (well it died after i did the jumpers,...
Forum: MEGAsquirt
04-23-2011, 09:01 PM
Replies: 21
Views: 1,644
Posted By ampz

Hornetball's Writeup...

Hornetball's Writeup (https://www.miataturbo.net/showthread.php?t=57133)
Made the most sense to me and got my idle running well.
I ended up with 12 degrees at idle with 16 a/c advance.
I ended up...
Showing results 1 to 25 of 136
 


 
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