From left to right, cylinders 1-4: 149, 149, 150, 148

the motor has 155,000 miles on it. I know it's good to have the numbers close to each other, but are the numbers low all together?



[Modified by Chris83179, 6:08 AM 8/5/2002]

 

the numbers are a little low but there close together so you should be ok they should be around 200+ psi did you check with the gas all the way down and the motor warm?

 

i had 200 200 210 200

at least ur numbers were close together tho. yea was ur motor warmed up and at WOT? did you do it urself or have a friend watch?

 

well, the motor was somewhat warm, but not that close to normal temp...

i did it with all the spark plugs loosened, and cranked it until the gauge stopped climbing.

what would the throttle position have to do with anything?


[Modified by Chris83179, 5:21 PM 8/5/2002]

 

ttt

 

your supposed to hold the gas down all the way while u crank the engine

 

Ok, redid compression with engine hot and WOT, got the numbers of 195, 212, 220, 212
Quite a bit of range there...

 

try with engine just warm. not too hot. how many times u crank? or do you just crank till it stops completely? who's cranking and who's watching?

 

I crank, homie watches, I stop cranking when he tells me the needle stops climbing

 

So all we need to do is removing the 4 wires, and spark plugs, then start cranking on each Cyl right?

 

basically...

 

You need to disable the fuel or you will be washing all of your cylinders and getting low numbers