Hey everyone,
Today I replaced my capacitors in my rev gauge (Finally) and installed one of those in dash boost gauges.
However, I took the needle off the rev gauge, now that I've put it back on, it sits at like 2k rpm when the car is on, but no engine running, about 3k when idling, so about 2000rpm too high.
How do I calibrate it?
Cheers,
Thomas
Tachometer calibration
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This area is dedicated to technical discussions concerning SW20's. Please try to spell correctly because this will help people find information later if they are using search functionality. If you need assistance with your car and want to host a spanner day, please use the appropriate section of the forum: http://mr2.org.nz/phpbb3/viewforum.php?f=35 Thank you.
This area is dedicated to technical discussions concerning SW20's. Please try to spell correctly because this will help people find information later if they are using search functionality. If you need assistance with your car and want to host a spanner day, please use the appropriate section of the forum: http://mr2.org.nz/phpbb3/viewforum.php?f=35 Thank you.
- GlanzaAtHeart
- Club Member - MR2OCNZ
- Posts: 234
- Joined: Sun Oct 21, 2018 7:21 pm
- Stomping Ground: Auckland
- Prime Mover: SW20
- First name: Thomas
Tachometer calibration
89' SW20 GT w/ Gen 4 3SGTE
13.2 @ 107mph
"man this thing drives like ass" - Sun Tzu, probably
13.2 @ 107mph
"man this thing drives like ass" - Sun Tzu, probably
- Crawls
- Executive Officer - MR2OCNZ
- Posts: 330
- Joined: Wed Jan 11, 2017 10:23 pm
- Stomping Ground: Hawkes Bay
- Prime Mover: SW20
- First name: Keith
Re: Tachometer calibration
Haha. I done the same thing. Turn car off and lower needle to 0rpm. Then when you start it again it should be fine
Keith "Crawls" Crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
Membership Officer & Hawkes Bay Area Coordinator
90 SW20 n/a (Repairing)
18 Fortuner (Current)
92 SW20 (Current)
https://www.instagram.com/keith_crawley
- GDII
- Forum Moderator - MR2OCNZ
- Posts: 5719
- Joined: Sun Jul 10, 2011 5:13 pm
- Stomping Ground: Wellington
- Prime Mover: SW20
- First name: Phill
Re: Tachometer calibration
A useful thing for V6 and GEN4 3SGE and 3SGTE but it shows that with the ignition set to ON and the engine off, the tacho will default to 0. So you can pull the needle off and place it at 0 then it should work properly.
Go to 18:25 and it shows just this.
Go to 18:25 and it shows just this.
1990 SW20 MR2 G-Limited (GEN4 3SGTE Installed)
2000 AE111R Corolla Wagon NZ New Daily
1996 AE101R Corolla Sprint NZ New Selling Soon
1990 EP81 Starlet XL (Sold)
1990 EE90 Corolla XL (Sold)
Instagram https://www.instagram.com/sw20glimited/
2000 AE111R Corolla Wagon NZ New Daily
1996 AE101R Corolla Sprint NZ New Selling Soon
1990 EP81 Starlet XL (Sold)
1990 EE90 Corolla XL (Sold)
Instagram https://www.instagram.com/sw20glimited/
- GlanzaAtHeart
- Club Member - MR2OCNZ
- Posts: 234
- Joined: Sun Oct 21, 2018 7:21 pm
- Stomping Ground: Auckland
- Prime Mover: SW20
- First name: Thomas
Re: Tachometer calibration
Just watched it. Thank you! Will have a crack at this tomorrow.
89' SW20 GT w/ Gen 4 3SGTE
13.2 @ 107mph
"man this thing drives like ass" - Sun Tzu, probably
13.2 @ 107mph
"man this thing drives like ass" - Sun Tzu, probably