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Compression test results.. can someone help please? 

 

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 Post subject: Compression test results.. can someone help please?
Posted: Sun Jan 17, 2016 5:07 pm 
Fordmods Newbie
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Age: 30

Posts: 5

Joined: 3rd Jul 2015

Ride: BF XR6 N/A engine with turbo

Location: Mildura
VIC, Australia

Hi all, had a mate come around and do a compression test on my engine. Car runs fine, just a little more blowby than i thought was right. Results are.. 1. 245, 2:200, 3:210, 4:240, 5:210, 6:240

Test was done with throttle body closed if that makes a difference.
Bf na engine

 

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BF XR6 N/A engine with turbo. Process west tb relocation, custom intercooler piping, Garrett GT3582r, 3 1/2 dump pipe with separate wastegate pipe, 80lb deka injectors, underdrive pulley kit, battery relocation. Still using standard diff and ZF gearbox. 245rwkw and 725nm of torque on 8psi

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 Post subject: Re: Compression test results.. can someone help please?
Posted: Sun Jan 17, 2016 5:38 pm 
Getting Side Ways
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Posts: 968

Joined: 15th Nov 2004

Ride: el wagon

Location: melbourne
VIC, Australia

Quote:
Test was done with throttle body closed if that makes a difference.


Usually comp test is done with WOT.

#2 is down a bit, should really be within 10% of each other. Pour a teaspoon oil into the cyl., if comp goes up, rings. no change, valves.
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 Post subject: Re: Compression test results.. can someone help please?
Posted: Sun Jan 17, 2016 5:46 pm 
Fordmods Newbie
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Age: 30

Posts: 5

Joined: 3rd Jul 2015

Ride: BF XR6 N/A engine with turbo

Location: Mildura
VIC, Australia

Yeah i thought so. Ok I'll give it a go and see what happens during the week, car runs perfectly though.

 

_________________

BF XR6 N/A engine with turbo. Process west tb relocation, custom intercooler piping, Garrett GT3582r, 3 1/2 dump pipe with separate wastegate pipe, 80lb deka injectors, underdrive pulley kit, battery relocation. Still using standard diff and ZF gearbox. 245rwkw and 725nm of torque on 8psi

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