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Dynoed 85mmx89mm with M 24 camshaft

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Old 07-28-2009, 06:24 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Run that ish in the highest gear on a roller dyno to get the most 'time' and highest loads....
Old 07-30-2009, 04:21 AM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Well, I will probably getting a new Intake system

Would you guys go for the edelbrock Victor X and 70mm TB or S2 IM with 68mm TB ?
Old 10-11-2009, 06:55 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Originally Posted by patriot
Run that ish in the highest gear on a roller dyno to get the most 'time' and highest loads....
+1
Old 10-11-2009, 07:32 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

from what i can say

your plug gap should be bigger

0.04? seriously?..
thats a pretty stout setup..

dyno dynamics read tipically 17% lower then a dynojet.. just some fyi.
Old 10-11-2009, 07:35 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

you say your around 13.1 CR

I'm at 12.8 and after 7 cranks i'm maxing out a 300PSI Compression tester.. your numbers seem a tad bit lower for a 13.1 SETUP.
Old 10-12-2009, 04:38 AM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Originally Posted by ALL M0T0R
you say your around 13.1 CR

I'm at 12.8 and after 7 cranks i'm maxing out a 300PSI Compression tester.. your numbers seem a tad bit lower for a 13.1 SETUP.
Evey compression tester reads differently.

I have two compression testers here at the shop. There's one that reads consistently 30-40psi lower than the other.

- Derek
Old 10-12-2009, 04:41 AM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Originally Posted by D-Rob
Evey compression tester reads differently.

I have two compression testers here at the shop. There's one that reads consistently 30-40psi lower than the other.

- Derek
Truth.

My 12:1 engine has read 255 and 280 on 2 different testers.
Old 10-12-2009, 05:05 AM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

my 12:5:4 reads 270psi
Old 10-12-2009, 09:08 AM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Different compression pressure readings can be attributed to a host of things.different compression gauges may vary readings..having the same M24 cams with different cam timing values will also throw varied compression pressure readings, assuming constant static CR on both test motors.
Old 10-12-2009, 09:46 AM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

God, yall read SO deep into this, i was just given an example.. i'm sure most of the people on here use the autozone/advance auto / Oreiliy's compression tester.. which they all read the same.. basically.. its a safe assumption..

Secondly, that motor doesn't seem health, your saying you should be making 195whp or something of that nature, buddy i say you should be at least 210whp if not more.. thats a fully built motor..Somethings not right, and i'd start with the bare test first..you dropped the exhaust, and it didn't make that much of a difference.. so its obviously not a choking problem.. Whats the degrees on the **** have u tried email rocket, if not, i can refer you to him to help you out.
Old 10-13-2009, 06:22 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Originally Posted by ALL M0T0R
that motor doesn't seem health, your saying you should be making 195whp or something of that nature, buddy i say you should be at least 210whp if not more.. thats a fully built motor..Somethings not right, and i'd start with the bare test first..you dropped the exhaust, and it didn't make that much of a difference.. so its obviously not a choking problem
he is right
Old 10-13-2009, 06:27 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

I'd like an update on this motor, i said i can put you in touch with rocket if you'd like.
Old 02-05-2010, 09:13 PM
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Default Re: Dynoed 85mmx89mm with M 24 camshaft

Originally Posted by ALL M0T0R
I'd like an update on this motor.
+1
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