I hope this helps all those guys starting out or just curious about the truth or myths on B20-VTEC.

I have a bone stock B20-VTEC (meaning no internals and just bolt-ons)
JDM B16 head w/ GSR cams
JDM B20 block
Cold Air Intake, 4-1 Headers w/ 2.5 inch collector, and test pipe back exhaust 2.25 inch
Skunk2 Intake manifold and Skunk2 70 mm throttle body
AEM adjustable fuel pressure regulator and STR fuel rail
Chipped P30 ECU (JDM)
Apexi Vtec Controller II
Gold Eagle B20-VTEC oil line kit

I started out with 173 whp and 127 tq
After JUST touching the VTEC controller, I got 183 whp and 130 tq

I think these are pretty descent numbers for being bone stock. Let me know what you think.

 

I think those are good numbers. Kinda makes me wanna do it!

 

good numbers I have seen bone stock b20 vtecs hitting 160 -170 all day

 

nice setup. I got some rs pistons and a hondata s300 today hope mine makes 205 to the wheels after tune?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BILLY_BLING &raquo;</TD></TR><TR><TD CLASS="quote">nice setup. I got some rs pistons and a hondata s300 today hope mine makes 205 to the wheels after tune?</TD></TR></TABLE>

Def 200 or more. The guy at the shop said he could've made more with my car by playing with the cam gears but since I have stock pistons he didn't want to risk it, having a valve hit or something like that. Now I think I am gonna stop trying to BS power and actually do a build up.

I'm going next friday to Englishtown out in Jersey. I'm shooting for 13's since last time I hit a 14.2 with just a B20 with pretty much the same bolt-ons I have now at a crappy track.

 

i say you dont rev past 7 or 8k, get arp rod bolts and call it a day...

 

nice what shell is it in?

 

my eg ran a 14.6 with street tires,no traction till 60 foot. that a stock b20 vtec

 

my buddys made 152 with stock block gsr head full msd igntion cai header back exhaust and tuned on chrome....kinda said my stock gsr made 151 haha

 

What block are you running the B20b or B20z???

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MikeNice &raquo;</TD></TR><TR><TD CLASS="quote"> I hope this helps all those guys starting out or just curious about the truth or myths on B20-VTEC.

I have a bone stock B20-VTEC (meaning no internals and just bolt-ons)
JDM B16 head w/ GSR cams
JDM B20 block
Cold Air Intake, 4-1 Headers w/ 2.5 inch collector, and test pipe back exhaust 2.25 inch
Skunk2 Intake manifold and Skunk2 70 mm throttle body
AEM adjustable fuel pressure regulator and STR fuel rail
Chipped P30 ECU (JDM)
Apexi Vtec Controller II
Gold Eagle B20-VTEC oil line kit

I started out with 173 whp and 127 tq
After JUST touching the VTEC controller, I got 183 whp and 130 tq

I think these are pretty descent numbers for being bone stock. Let me know what you think.
</TD></TR></TABLE>

Pretty impressive. I put down 184whp/138tq with a similar build. Except I slapped in CP 11.5:1 pistons.
AEBS IM
Rocket valvetrain
RSR exhaust
Stock Airbox/Fuel setup/'89 b16 head/TB
Crappy greddy 4-2-1 header.

Plans are Edelbrock header with 2.5" collector mod and cams.

for B20vtecs

 

I cant help but think that with hondata that a few more ponies could be found, drivability wise etc. Maybe even touch 190 on GSR cams, thats impressive