Coontech's custom B-series build for 235whp
#1
Coontech's custom B-series build for 235whp
setup is b16a2 cylinder head and b18c gsr block tuned with Hondata s300 made 235whp 161tq one cylinder number 1 cylinder dint seal after new rings hoping to gain some more power. Will update . cam gears were not adjusted as well during tunning
-Tunning done by xclusive tunning Dynod at internatioal Dyno authority in Ottawa
-Machine work and built by Canadian cylinder head in North York
Cylinder head
-Brian crower stage 2 cams
-Golden eagle adjustable cam gears
-Brian crower springs
-Brian crower steel retainers
-Brian crower keepers
-Skunk 2 lost motion assembly
-Stock pr3 b16a2 valves
- Ported and polished
-Decked 0.06
BLOCK
-Arp head studs and rod bolts
-Custom made cosmetic 3 layer 0.23 headgasket
-Oem p30 jdm 81.25 over size pistons
-Oem piston rings 81.25
-Stock p72 rods shot peened
-acl race rod bearing and main bearings
-moroso oil pan
Bolt ons and fuel system
-skunk 2 intake manifold ported to 70mm
-70mm blox throttle body
-Go autoworks 3 inch intake pipe with K&N air filter
- Deatchworks fuel injectors 410cc
-255ph walbro pump
-Plm side swept header megaphone style 2.5
-2.5 pipe no cat vibrant resonator and muffler
-Tunning done by xclusive tunning Dynod at internatioal Dyno authority in Ottawa
-Machine work and built by Canadian cylinder head in North York
Cylinder head
-Brian crower stage 2 cams
-Golden eagle adjustable cam gears
-Brian crower springs
-Brian crower steel retainers
-Brian crower keepers
-Skunk 2 lost motion assembly
-Stock pr3 b16a2 valves
- Ported and polished
-Decked 0.06
BLOCK
-Arp head studs and rod bolts
-Custom made cosmetic 3 layer 0.23 headgasket
-Oem p30 jdm 81.25 over size pistons
-Oem piston rings 81.25
-Stock p72 rods shot peened
-acl race rod bearing and main bearings
-moroso oil pan
Bolt ons and fuel system
-skunk 2 intake manifold ported to 70mm
-70mm blox throttle body
-Go autoworks 3 inch intake pipe with K&N air filter
- Deatchworks fuel injectors 410cc
-255ph walbro pump
-Plm side swept header megaphone style 2.5
-2.5 pipe no cat vibrant resonator and muffler
#2
Honda-Tech Member
Join Date: Jun 2006
Location: Kitchener, ontario, canada
Posts: 175
Likes: 0
Received 0 Likes
on
0 Posts
re: Coontech's custom B-series build for 235whp
Nice numbers dude!
Im scheduled to drop my motor off with graem at Canadian cylinder head next week for a refresh
Im scheduled to drop my motor off with graem at Canadian cylinder head next week for a refresh
#3
#4
Honda-Tech Member
Join Date: Jun 2006
Location: Kitchener, ontario, canada
Posts: 175
Likes: 0
Received 0 Likes
on
0 Posts
Re: Coontech's custom B-series build for 235whp
How do you like the Bryan crower stage 2 cams? He’s working on my motor and highly suggest I swap out my skunk2 tuner2’s for them
#5
Re: Coontech's custom B-series build for 235whp
they are good I would have liked to go with the stage 3 if I went with abit high compression I am only at 11:6:1 but stage 2 are pretty good I find
#6
Honda-Tech Member
Join Date: Jun 2006
Location: Kitchener, ontario, canada
Posts: 175
Likes: 0
Received 0 Likes
on
0 Posts
Re: Coontech's custom B-series build for 235whp
I was thinking the same on stage3...I’m 12-5-1 84.5mm b20 block.
thanks for the positive feedback on the cams, seems like a good option. 235whp on a b series is really nice!!!
thanks for the positive feedback on the cams, seems like a good option. 235whp on a b series is really nice!!!
#7
Re: Coontech's custom B-series build for 235whp
Nice setup man, nice cam selection and power band. has quite a bit of power at 7000 rpm for a b18c in my opinion. any other plans for it? what exactly was done to the head?
Trending Topics
#8
Re: Coontech's custom B-series build for 235whp
did you actually read what I wrote it says every thing that’s done to the head. It needs new rings on number one cylinder and once it’s done gonna go back to the dyno and adjust timing gears as we dint at all and hope to be in the 250 whp range
#9
Re: Coontech's custom B-series build for 235whp
I read that the head has work but thats not specfic and thats why I asked. Like what valve job was used etc. its making good power for a 254/248* camshaft. I wouldnt recommend BC stage 3 cams as no one has had real success with them but more with Crower Stage 3 and not Brian Crower.
#10
Re: Coontech's custom B-series build for 235whp
I read that the head has work but thats not specfic and thats why I asked. Like what valve job was used etc. its making good power for a 254/248* camshaft. I wouldnt recommend BC stage 3 cams as no one has had real success with them but more with Crower Stage 3 and not Brian Crower.
#12
Re: Coontech's custom B-series build for 235whp
i was thinking bc stage 3 it I don’t think I have the compression to take full advantage of them. I’m only at 11:6:1 I’m gonna see what iI makes after the re ring and adjusting cam gears on the dyno if I make it In the 240 whp or hit 250 I would be real happy but I would like to go a get a 3 inch exhaust on it I think
#13
Re: Coontech's custom B-series build for 235whp
i was thinking bc stage 3 it I don’t think I have the compression to take full advantage of them. I’m only at 11:6:1 I’m gonna see what iI makes after the re ring and adjusting cam gears on the dyno if I make it In the 240 whp or hit 250 I would be real happy but I would like to go a get a 3 inch exhaust on it I think
Hey, what transmission/gearing do you have? I may have a cheap idea to help make the car faster
#15
Honda-Tech Member
Join Date: Oct 2004
Location: south jerz
Posts: 1,611
Likes: 0
Received 0 Likes
on
0 Posts
Re: Coontech's custom B-series build for 235whp
I read that the head has work but thats not specfic and thats why I asked. Like what valve job was used etc. its making good power for a 254/248* camshaft. I wouldnt recommend BC stage 3 cams as no one has had real success with them but more with Crower Stage 3 and not Brian Crower.
#16
Honda-Tech Member
Join Date: Jun 2018
Location: Finland
Posts: 36
Likes: 0
Received 0 Likes
on
0 Posts
Re: Coontech's custom B-series build for 235whp
Nice build! But i think the numbers are in Hp not whp. Because with mods you have it would be a miracle to have 235 Wheel Hp that would be something like 270 Hp. Correct me if i am wrong.
#17
I like the tuna here
Re: Coontech's custom B-series build for 235whp
OP, what dyno did they use?
#18
Honda-Tech Member
Join Date: Jun 2018
Location: Finland
Posts: 36
Likes: 0
Received 0 Likes
on
0 Posts
Re: Coontech's custom B-series build for 235whp
I wouldn't say *miracle* exactly, but I have a very similar build that made 200whp, albeit with UDSM ITR (P73-AO) pistons, which I believe will result in my static compression being a little lower. Dynos are all going to measure a little different, I'd say the tip off here is the 161tq with a GSR crank and at 81.5mm. You won't see torque numbers like that until you're in the 84+mm/89+mm bore/stroke range, along with very high compression.
OP, what dyno did they use?
OP, what dyno did they use?
#20
Re: Coontech's custom B-series build for 235whp
what size injectors are you using??
not trying to steal your thunder but this is my setup
81.5mm wiesco 11.5 CR pistons
Carillo pro a rods
m22xx cams
310cc injectors
it made 192 whp on mustang dyno.
#21
Re: Coontech's custom B-series build for 235whp
I wouldn't say *miracle* exactly, but I have a very similar build that made 200whp, albeit with UDSM ITR (P73-AO) pistons, which I believe will result in my static compression being a little lower. Dynos are all going to measure a little different, I'd say the tip off here is the 161tq with a GSR crank and at 81.5mm. You won't see torque numbers like that until you're in the 84+mm/89+mm bore/stroke range, along with very high compression.
OP, what dyno did they use?
OP, what dyno did they use?
#23
Honda-Tech Member
Re: Coontech's custom B-series build for 235whp
Like Shodan says, enjoy the car. All of you.
#24
Re: Coontech's custom B-series build for 235whp
how can this be a hp reading and not whp reading if it was on a standard dyno like they are a very popular shop in Ottawa when I was getting the tune done it was mid October and chilly asf witch I thought maybe played a small roll in it .. I always feel like there’s people hating on numbers . I had a lot of people tell me I wouldn’t be able to hit 230whp because it was my goal and I did
#25
Honda-Tech Member
Re: Coontech's custom B-series build for 235whp
how can this be a hp reading and not whp reading if it was on a standard dyno like they are a very popular shop in Ottawa when I was getting the tune done it was mid October and chilly asf witch I thought maybe played a small roll in it .. I always feel like there’s people hating on numbers . I had a lot of people tell me I wouldn’t be able to hit 230whp because it was my goal and I did