|
Compression test
|
|
09-14-2008, 12:28 AM
Post: #2
|
|||
|
|||
|
If you increase the duration, the inlet valves will be closing later.
This will lead to some loss of compression at cranking speed due to some of the intake charge being pushed back out the open valve at the start of the compression stroke (charge reversion ??). Check your ignition timing, and make sure you connected up that multiple earth on the head that is hidden under the injector wiring  Cheers... jondee86 |
|||
|
|
« Next Oldest | Next Newest »
|
| Messages In This Thread |
|
Compression test - totta Crolla - 09-13-2008, 10:53 PM
[] - jondee86 - 09-14-2008 12:28 AM
[] - totta Crolla - 09-14-2008, 08:25 PM
[] - totta Crolla - 09-15-2008, 10:09 AM
[] - totta Crolla - 09-16-2008, 02:51 PM
|
| Possibly Related Threads... | |||||
| Thread | Author | Replies | Views | Last Post | |
| 82mm Stock compression Pistons | apardal | 4 | 2,949 |
11-24-2021 04:26 PM Last Post: apardal |
|
| working out compression ratios | kazi | 2 | 3,698 |
07-16-2019 08:22 PM Last Post: oldeskewltoy |
|
| How to test coil with igniter | DJexor | 2 | 8,079 |
03-22-2018 10:01 AM Last Post: Project D |
|
| Comp. Test - 20v Blacktop | hachirokkos | 2 | 4,920 |
01-10-2016 02:30 AM Last Post: hachirokkos |
|
| What is cranking compression on 10-1 4AGE? | oldeskewltoy | 2 | 4,831 |
03-24-2015 10:18 AM Last Post: ditn |
|
User(s) browsing this thread: 2 Guest(s)