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10:1 Compression, Too High to Turbo?

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Old 09-25-2007, 10:12 PM
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Default 10:1 Compression, Too High to Turbo?

I got a Ford Probe with a 2.5 klze in it, everyone on the probe forums seem to think its too high of compression and would blow.

Has anyone Done it ( homemade style) successfully, what psi did it hold, how long did it last

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Old 09-25-2007, 11:10 PM
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Default Re: 10:1 Compression, Too High to Turbo?

about as long as i did with your Mami
J\p


That seems ok....my B16 is up in the 10.1 somethin like that and will hold 10 psi with a tune....
you should be good

I never fucked with a probe b4 though so Im not too sure
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Old 09-25-2007, 11:36 PM
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Default Re: 10:1 Compression, Too High to Turbo?

You should be fine. It just lies in the tune. Look at the compression ratios of alot of honda engines that people boost with good results.
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Old 09-26-2007, 10:10 AM
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Default Re: 10:1 Compression, Too High to Turbo?

i've been DD'ing a y7/y8 mini me (10:1 compression) with a wrx turbo at 10lbs self tuned for 2 years now. i do have some detonation issues though and have had to pull more timing than normal.

its definitly doable and with a great tune would be minty. with a self tune you might run into life-term issues after a while. i just need to survive long enough to get some vitara's in :-P

-Luke
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Old 09-26-2007, 10:17 AM
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Default Re: 10:1 Compression, Too High to Turbo?

Originally Posted by Standbackimapro
I got a Ford Probe with a 2.5 klze in it, everyone on the probe forums seem to think its too high of compression and would blow.

Has anyone Done it ( homemade style) successfully, what psi did it hold, how long did it last

What exactly do they say will "blow" on the engine? The headgasket? Pistons? Things break for a reason. Tune plays into it alot. Detonation and spikes in cylinder pressures "blow" engines. Avoid both with proper intercooling and fuel/ignition tuning.
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Old 09-26-2007, 11:35 AM
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Default Re: 10:1 Compression, Too High to Turbo?

Well as ive been reading they say theres no chips or anything for the probe gt, there is a chip but its not tuneable

so as for fuel i would have to get some kind of fmu, fuel pump, and i guess injectors
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Old 09-26-2007, 11:40 AM
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Default Re: 10:1 Compression, Too High to Turbo?

Originally Posted by Standbackimapro
so as for fuel i would have to get some kind of fmu, fuel pump, and i guess injectors
Well if thats the case have fun blowing it to pieces. Post pics when said event occurs.

Megasquirt nignog. www.diyautotune.com
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Old 09-26-2007, 11:46 AM
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Default Re: 10:1 Compression, Too High to Turbo?

Originally Posted by Hitchhikkr

Megasquirt nignog. www.diyautotune.com
learn from other people's mistake, do your self a favor and please stay the ---- away from the FMU.
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Old 09-26-2007, 12:38 PM
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Default Re: 10:1 Compression, Too High to Turbo?

the s2000 has 11:1 and people turbo them
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Old 09-26-2007, 01:43 PM
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Default Re: 10:1 Compression, Too High to Turbo?

Originally Posted by Hitchhikkr
Well if thats the case have fun blowing it to pieces. Post pics when said event occurs.

Megasquirt nignog. www.diyautotune.com
Megasquirt FTMFW.
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