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b20v project valve question

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Old Jan 17, 2011 | 01:44 PM
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Mr. Piffington's Avatar
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Default b20v project valve question

wassup my fellow honda-techers lol this winter ill be building a b20v setup..this setup will be daily driven and see the track just wanted some input regarding choice of valves because i have read different threads and most of them do say unless your going oversize oem valve flow better.... so lets get into details about the motor

GSR head:
the head will be shipped most likely to laskey for 3angle valvejob..
p&p
supertech valvesprings &retainers
supertech bronze valve guides
68mm TB
skunk2 IM
would like to get my hands on RMF drag style header but prolly settle for a hytech rep.
skunk2 tuner 3 cams
skunk2 adj. cam gears
oem valve seals

fuel setup: AEM FPR
walbro 255 fuel pump
RC 370cc injectors
benen composite fuel rail


now the question is would oem ITR valves be suitable for this setup or would supertech black nitride flat faced valves be a little better?

specs for the block :
decked and honed
RS 84mm ITR pistons
GE rods
micropolished crank
ACL race/rod bearings
rotating assembly will be balanced as well

tuned on s300!!

out of this setup i am looking to get at least 220whp and probably 150 - 160 lb-ft of torque and mid 12 to low 12's!! 11.9 would be nice tho lol
this is my first build guys and all input is welcomed .. just want to do this right the first time!!
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Old Jan 17, 2011 | 01:51 PM
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092eg6's Avatar
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Default Re: b20v project valve question

im a big fan of oem ITR valves
for the std. size valve applications.
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Old Jan 17, 2011 | 02:34 PM
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93egSLEEPER's Avatar
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From: Seahawks WA, USA
Default Re: b20v project valve question

OEM valves flow better than any aftermarket valve you will find off the shelf. Run the ITR valves and never look back.

Just some input on the build, I would run the Vic X and Pro 2's. Your gaining almost nothing til vtec with the tuner cams.
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Old Jan 17, 2011 | 02:39 PM
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Mr. Piffington's Avatar
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Default Re: b20v project valve question

Originally Posted by 93egSLEEPER
OEM valves flow better than any aftermarket valve you will find off the shelf. Run the ITR valves and never look back.

Just some input on the build, I would run the Vic X and Pro 2's. Your gaining almost nothing til vtec with the tuner cams.
yeaa its a choice between vic X and skunk2 and as for pro2 thats a little to aggressive ...remember this will be daily driven /weekend warrior hahaa thanx for the input bro
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Old Jan 17, 2011 | 05:18 PM
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93egSLEEPER's Avatar
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From: Seahawks WA, USA
Default Re: b20v project valve question

Originally Posted by Mr. Piffington
yeaa its a choice between vic X and skunk2 and as for pro2 thats a little to aggressive ...remember this will be daily driven /weekend warrior hahaa thanx for the input bro
The pro series are BETTER for daily driving. The produce better low and mid range in leaps and bounds compared to the tuners.
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Old Jan 17, 2011 | 10:33 PM
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N/A's Avatar
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From: Natural Aspiratopia
Default Re: b20v project valve question

This is getting to be like watching re-runs
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