d15b7 turbo using p28 and injector size?
12-19-2011, 12:36 PM
#1
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questions answered PLEASE DELETE!
94 civic cx with a d15b7 turbo on 3 or 5psi wastegate soon
gonna run this til my built z6 is ready
i have a p28 ecu that was tuned for a stock z6 on 7psi
my question is can i use the p28 on the d15b7 and retune and disable vtec
or do i have to get my po6 chipped and tuned?
also will stock 240cc hold 3 or 5psi with B&M fuel pressure regulator?
ive read that it can and cannot
i do have precision 650cc saturated
thanks
gonna run this til my built z6 is ready
i have a p28 ecu that was tuned for a stock z6 on 7psi
my question is can i use the p28 on the d15b7 and retune and disable vtec
or do i have to get my po6 chipped and tuned?
also will stock 240cc hold 3 or 5psi with B&M fuel pressure regulator?
ive read that it can and cannot
i do have precision 650cc saturated
thanks
Last edited by beginmyhonda; 12-19-2011 at 03:34 PM. Reason: answered my question
12-19-2011, 12:53 PM
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Re: d15b7 turbo using p28 and injector size?
And out of all that no one has any idea WHAT turbo you're using.
Throwing PSI numbers around without knowing that is useless. Also you tune for the setup. Not the "PSI". It tells me you don't have a clue as to what you are doing.
If you turbo the car you need to upgrade the injectors and the fuel pump. No you cannot use the MAPs that are on the P28. Get a new basemap.
Do some more reading. You shouldn't even need to be asking such questions if you did the proper research.
Throwing PSI numbers around without knowing that is useless. Also you tune for the setup. Not the "PSI". It tells me you don't have a clue as to what you are doing.
If you turbo the car you need to upgrade the injectors and the fuel pump. No you cannot use the MAPs that are on the P28. Get a new basemap.
Do some more reading. You shouldn't even need to be asking such questions if you did the proper research.
12-19-2011, 02:36 PM
#3
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Re: d15b7 turbo using p28 and injector size?
just put the 650's in and tune to that. it could probably run the stock injectors on 3-5psi but it will be weak and ur gonna wanna turn the boost up. they will be running at 100% duty cycle pushing the injectors past 5 psi. its not good to max injectors out to 100% duty cycle
12-19-2011, 02:47 PM
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Re: d15b7 turbo using p28 and injector size?
is your p28 chipped? i would just use that and put a new map onto that chip if so. maybe $10-25 dollars for base map. if not your p06 would have to be chipped and vtec converted a little more money involved that route. and a fuel pressure regulator is pretty useless with stock injectors and in fact i doubt you will need them to run the 650s (depending on brand).
and yeah the 240cc injectors are at 110% duty cycle at 43 of fuel pressure. 6 psi of boost on typical ebay 50 trim turbo
240cc good for around 200bhp.
650cc good for about 430-450bhp.
and yeah the 240cc injectors are at 110% duty cycle at 43 of fuel pressure. 6 psi of boost on typical ebay 50 trim turbo
240cc good for around 200bhp.
650cc good for about 430-450bhp.
12-19-2011, 03:20 PM
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Re: d15b7 turbo using p28 and injector size?
And out of all that no one has any idea WHAT turbo you're using.
Throwing PSI numbers around without knowing that is useless. Also you tune for the setup. Not the "PSI". It tells me you don't have a clue as to what you are doing.
If you turbo the car you need to upgrade the injectors and the fuel pump. No you cannot use the MAPs that are on the P28. Get a new basemap.
Do some more reading. You shouldn't even need to be asking such questions if you did the proper research.
Throwing PSI numbers around without knowing that is useless. Also you tune for the setup. Not the "PSI". It tells me you don't have a clue as to what you are doing.
If you turbo the car you need to upgrade the injectors and the fuel pump. No you cannot use the MAPs that are on the P28. Get a new basemap.
Do some more reading. You shouldn't even need to be asking such questions if you did the proper research.
Last edited by beginmyhonda; 12-19-2011 at 04:18 PM.
12-19-2011, 03:23 PM
#6
Re: d15b7 turbo using p28 and injector size?
answered in your other thread..
you only need to post the same question once.
https://honda-tech.com/forums/forced-induction-16/d15b7-turbo-using-p28-injector-size-3009356/
you only need to post the same question once.
https://honda-tech.com/forums/forced-induction-16/d15b7-turbo-using-p28-injector-size-3009356/
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12-19-2011, 04:12 PM
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