Greg didn't trust what i said or it might be he didn't like the way i said it. Anyway, there's been an owner inbetween.
That piston is a 470 piston and DCR put them in a lot of motors. I'd say
"don't fit it"
, DCR would say whateever but because I'm blunt I lose all the arguments. I have the attitude of "look I'm phuqin tellin ya! it'll go bang".
"But he's promised me it'll go like a rocket!"
I'd say; "what you need is amahsnnrhdcysveyatshdkj"
(I didn't understand a word he said. he treats me like i'm 10 and the other guy is so sweet to me)
BANG!!!!!!!!!!!!!!
I might not say it "sweetly" but I'm always right.
With that piston, the compression is 16.3 to 1 which is nearly the same as a diesel. I know because I used a proper pipette, vaseline, paraffin, a dead stop lump, a TDC marker and a protractor! Then I did the maths which is easy.
liquid in chamber + CC (644)
divided by liquid in chamber = compression ratio. It took 42cc. you work it out.
but on days like this when I find out what happened when they didn't listen, I get SSSSOOOOOOOO much satisfaction!
Taffy
