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View Full Version : Isuzu I-mark 25 psi @ 10:1 compression?



LEVIII
07-11-2005, 09:45 AM
Wondering if it is possable to run 10:1 compression and 25 lbs of boost.

This guy is also claiming 11.3s in the quarter.

What do you think? Can I call BS?



http://www.dragtimes.com/Isuzu-I-Mark-Timeslip-6084.html

zyounker
07-11-2005, 09:53 AM
Wondering if it is possable to run 10:1 compression and 25 lbs of boost.

This guy is also claiming 11.3s in the quarter.

What do you think? Can I call BS?



http://www.dragtimes.com/Isuzu-I-Mark-Timeslip-6084.html


Depends on octane of the fuel he is running.

uhoh_evo
07-15-2007, 11:44 AM
What octane would you expect him to be running if his claims are true?

whtrice
07-15-2007, 11:52 AM
Anything is possible. Just a wierd combo for getting the job done.

crctslt
07-17-2007, 09:39 PM
Entirely possible. Magnus Motorsports has been running 10:1 in drag 4g63's for years.

www.magnusmotorsports.com

whtrice
07-18-2007, 05:23 AM
Yup...My brother's '04 Z06 runs over 10:1 and TT at 11 PSI. 660 WHP. Key is good forged internals and good gas. Or Meth