Compression Test
Hi all,
Am having huge drama's getting my Megasquirted FC started and running, have eliminated pretty much everything. Did a compression test (cold) and found both housings to have 90psi peak (non-return valve in place) Then I taped the relief button in and saw 3 even pulses, but only around 35psi.... Is this because the tester is venting while the housing is building pressure? Even so, 35psi seems a bit low? The motor is freshly rebuilt with the full Atkins seal kit. I have fuel, spark, timing correct, and engine still will not start. Lots of fuel vapour out the exhaust.... Thanks in advance for any thoughts! :) |
The compression numbers are fine.
There is a Megasquirt section on this forum.you may be able to get some help on your start up. here: https://www.rx7club.com/megasquirt-forum-153/ |
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