JDM_SiR2 2010 B20VTEC baseline run no tuning
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JDM_SiR2 2010 B20VTEC baseline run no tuning
Did a baseline run yesterday no tuning at all on my B20VTEC.... Here are the results....
Not bad for just a base run :bang:
Redline is set @ 8300rpm
Motor is as followed 84x89mm with 12.6.1 compression :bang:
98 B20Z2 Block
RS Machine ITR Spec Pistons
Shotpeened Rods
ARP Bolts and Studs all around
Acl Bearings
Balanced Crank
ITR Oil Pump
ITR Water Pump
OEM B20Z Headgasket
98 GSR Head - all headwork done by LDL Speedshop in Las Vegas, NV
Ferrea Competition Valves .5mm oversized
Blox valve springs
OEM K20 Retainers
Ferrea valve guides
Blox Cam Gears +2 in 0 ex
Blox B's cams lash @ .006 in & .007 ex
Ported Blox intake manifold
Megan JDM Spec 4-1 header 2.5 collector
B16 Throttle Body (70mm Omni Power not installed)
Stock 240cc injectors ( Bosch 410cc Blue Giants pending)
255 lph fuel pump
B&M FPR set at 50psi
Omni Test Pipe 2.5in
APEXi World Sport2 Catback
Generic 3inch Short Ram Intake
JDM B16 Tranny non LSD 4.400 final
Exedy Stage 1 clutch
ITR Flywheel
Chipped P28 on Crome ( Pending to trade in S200 for upgrade to S300 Hondata)
Not bad for just a base run :bang:
Redline is set @ 8300rpm
Motor is as followed 84x89mm with 12.6.1 compression :bang:
98 B20Z2 Block
RS Machine ITR Spec Pistons
Shotpeened Rods
ARP Bolts and Studs all around
Acl Bearings
Balanced Crank
ITR Oil Pump
ITR Water Pump
OEM B20Z Headgasket
98 GSR Head - all headwork done by LDL Speedshop in Las Vegas, NV
Ferrea Competition Valves .5mm oversized
Blox valve springs
OEM K20 Retainers
Ferrea valve guides
Blox Cam Gears +2 in 0 ex
Blox B's cams lash @ .006 in & .007 ex
Ported Blox intake manifold
Megan JDM Spec 4-1 header 2.5 collector
B16 Throttle Body (70mm Omni Power not installed)
Stock 240cc injectors ( Bosch 410cc Blue Giants pending)
255 lph fuel pump
B&M FPR set at 50psi
Omni Test Pipe 2.5in
APEXi World Sport2 Catback
Generic 3inch Short Ram Intake
JDM B16 Tranny non LSD 4.400 final
Exedy Stage 1 clutch
ITR Flywheel
Chipped P28 on Crome ( Pending to trade in S200 for upgrade to S300 Hondata)
Last edited by jdm_sir2; 07-02-2010 at 11:39 AM.
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
I wish it was budget minded but i know i'm into the motor more than $5k....the injectors we maxed out and i know we need to fix the huge dip on the vtec x over it leans out too much...so hopefully with the new 410cc injectors and TB with get the torque curve flatten out and make the hp more linear and consistant...
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
I wish it was budget minded but i know i'm into the motor more than $5k....the injectors we maxed out and i know we need to fix the huge dip on the vtec x over it leans out too much...so hopefully with the new 410cc injectors and TB with get the torque curve flatten out and make the hp more linear and consistant...
Stock injectors "should" have gotten you over the 200whp mark at 50psi but not all setups are the same.
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
arent the b20z and itr oil pumps the same or actually arent all the 96 and up b-series oil pumps the same i ask this because im debating if i should get a new itr oil pump but i currently have the b20z oil pump that came with my block
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
Mostly yes, I had one with an older pump. The ITR style pumps have the provisions for the crank sensor and have a larger lower cover.
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
i would have to go back and look at my pump and as for the cover size i wouldnt know which is bigger i only have the one that my block came with dont have another to compare i do know my cover has a serial number on the back of it that reads 11810-p72y-a000
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
ok i just checked the timing cover difference and i have the larger one so i should have the itr style oil pump so i should be good to go
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
217 was on my old set up....this is a completely different setup untuned....i'm claiming 189 because the 216 spike happen when the motor hit the limiter at 8300rpm so we don't think it was accurate...we would have tried moving the limiter higher since the power doesnt seem so fall off could of hit the 200whp with 500rpms to go...i'll keep u guys posted when we finally tune it for right now that car is store until the injectors arrive..
#12
Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
217 was on my old set up....this is a completely different setup untuned....i'm claiming 189 because the 216 spike happen when the motor hit the limiter at 8300rpm so we don't think it was accurate...we would have tried moving the limiter higher since the power doesnt seem so fall off could of hit the 200whp with 500rpms to go...i'll keep u guys posted when we finally tune it for right now that car is store until the injectors arrive..
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
217 was on my old set up....this is a completely different setup untuned....i'm claiming 189 because the 216 spike happen when the motor hit the limiter at 8300rpm so we don't think it was accurate...we would have tried moving the limiter higher since the power doesnt seem so fall off could of hit the 200whp with 500rpms to go...i'll keep u guys posted when we finally tune it for right now that car is store until the injectors arrive..
;-P
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
Dude u need to quit whoring that dynograph on every single thread in the all motor forum... was that on a dynapack dyno?
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
that was on a dynojet measure right at the wheel...no 15%-20% adjustment necessary...sorry to disappoint you...btw, if you had the same build, you'd ***** it out too ;-P
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
dynojets arent as accurate as dynapacks anyway. to many imperfections like tire size air pressure diffrences etc can make a big diffrence in numbers with a dynojet
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
1) that graph looks like bunk..
2) tune the car, who cares if it makes 278whp one time on a stock gsr map..it wont run like that for long..
your vtec is WAYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY YYYY
too low, vtec at 5600rpms would be gspot.
nice motor, get it tuned.
2) tune the car, who cares if it makes 278whp one time on a stock gsr map..it wont run like that for long..
your vtec is WAYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY YYYY
too low, vtec at 5600rpms would be gspot.
nice motor, get it tuned.
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
1) that graph looks like bunk..
2) tune the car, who cares if it makes 278whp one time on a stock gsr map..it wont run like that for long..
your vtec is WAYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY YYYY
too low, vtec at 5600rpms would be gspot.
nice motor, get it tuned.
2) tune the car, who cares if it makes 278whp one time on a stock gsr map..it wont run like that for long..
your vtec is WAYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY YYYY
too low, vtec at 5600rpms would be gspot.
nice motor, get it tuned.
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
Alright guys taking the car out of hibernation heading out to the dyno in a few hrs right now just double checking all the fluids, making sure timing is good, plugs are good, and doing an all around inspection....Dyno runs will be open header with v stack intake on 91 octane fuel...
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Re: JDM_SiR2 2010 B20VTEC baseline run no tuning
Decided to dyno the car as is. So basically still on the stock 240cc injectors, stock tb. Basically the injectors are holding the motor back alot so we just tuned it to were the injectors would allow us to...
Final numbers were 203.40WHP / 139.54ft/lbs @ 8200rpm
Final numbers were 203.40WHP / 139.54ft/lbs @ 8200rpm
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