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boost how much ?
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Old 17 Jul 2012, 02:50 PM   #1 (permalink)
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boost how much ?

Hi right my question is i have a my97 turbo 2000

Engine as it stands as i know of, re build at 103k
full decat 3" exhaust and up pipe
hks ssqv3 BOV
front mount intercooler
apexi sports intake
walbro 255 fuel pump
and a generic remap/ replace of a chip in the 8S ecu increase fuel, removing tolerances, fuel cut off amongst others not exactly sure what in the process of finding out from where it was done
hybrid boost control valve, low boost 0.8bar
high boost 1.2 was running 1.3
Stock tdo4 turbo
and injectors as far as i can tell no paper work to suggest other wise

i have an air/fuel ratio that shows it running very rich and you can also smell it so was wondering what would the max boost i can run ? as after reading all about boost i am now just confused and cant find any real posts that answer my question thanks

read posts of people pushing up to 21 psi its just giving me a headache

Last edited by scoobie; 17 Jul 2012 at 03:13 PM.
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Old 18 Jul 2012, 09:19 AM   #2 (permalink)
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Re: boost how much ?

Quote:
Originally Posted by scoobie View Post
Hi right my question is i have a my97 turbo 2000

Engine as it stands as i know of, re build at 103k
full decat 3" exhaust and up pipe
hks ssqv3 BOV
front mount intercooler
apexi sports intake
walbro 255 fuel pump
and a generic remap/ replace of a chip in the 8S ecu increase fuel, removing tolerances, fuel cut off amongst others not exactly sure what in the process of finding out from where it was done
hybrid boost control valve, low boost 0.8bar
high boost 1.2 was running 1.3
Stock tdo4 turbo
and injectors as far as i can tell no paper work to suggest other wise

i have an air/fuel ratio that shows it running very rich and you can also smell it so was wondering what would the max boost i can run ? as after reading all about boost i am now just confused and cant find any real posts that answer my question thanks

read posts of people pushing up to 21 psi its just giving me a headache
Right as this was a new ecu after my other was killed during supposed ESL upgrade this was a free replacement and I was lead to belive it had chip replaced but on trying to increase boost fuel cut off still the same do I presume everything else is too so now watching a apexi FC power ecu ad some 550cc injectors sorry for the wasted post and will post once I have new ecu and injectors fitted and remapped properly
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