Z0831xiz

this is my current setup not installed yet trying too see who had a similar setup and what numbers you put down..I'm trying to get to 220whp or close atleast


B18C5 block & Head
550cc Deatschwerks injectors
320lph AEM fuel pump
Hondata S300 V2 ECU
Rywire engine harness

ITR intake manifold
AEM fuel rail & FPR
AEM true time cam gears
Skunk2 alpha 70mm TB
Skunk2 tuner 2 cams
Skunk2 alpha dual valve springs & retainers
Skunk2 LMA's
Mugen Power 4-1 high flow header 2.5" outlet.
Gates racing timing belt
Cp Pistons 12.5:1 compression
BC LW H beam rods
89MM OE Stroke Crank
Golden Eagle oil jet delete
Golden Eagle Block gaurd
ATI Superdamper street.
ACT press plate & 6 puck clutch
ACT 8lbs flywheel

New OE Headgasket
New OE Water pump
New OE Oil pump
New OE tensioner
ARP main studs
ARP headstuds
ARP flywheel bolts
ARP pressure plate bolts
ARP tensioner bolt
ARP Crank Damper bolt

JRCivic1

What kind of fuel do you intend to use ???

Z0831xiz

I would like too use 93 pump but if needed E85 nothing crazy

Chance EG

You'll probably be close. I'd personally go with Pro series cams and a different intake manifold with a larger plenum/TB, but this build looks pretty well constructed and should yield good results.

DumpdEJ6

So our setups are similar, but you've got better pistons/rods and different cams. I suspect your static compression ratio will be higher than mine, and I made right at 200whp, so I can easily see you making 220 or thereabouts.


190lph Walbro pump
B18B1 block bored to 81.5mm
NPR USDM ITR pistons with teflon coating (Was shooting for 12:1, I think I'm closer to 11.5:1)
Shot-peened LS rods
Stock B18B1 crank
ARP rod bolts
ARP head studs
ACL Race main and rod bearings
ITR oil pump, ported and shimmed
ITR water pump
Gates Racing timing belt
Exedy 8.8lb flywheel w/ARP bolts
ACT 6-puck sprung clutch
Innovative mounts


Head:

B16 head, stock casting
OEM valve stems
OEM valves, 5 angle valve job
ITR dual valvesprings
Skunk2 LMAs
Crower 402-A2 cams
Cometic head gasket
GE LS-VTEC kit
GE cam gears
Blox IM matched to TB w/thermal gasket
70mm Professional Products throttle body w/thermal gasket
3" short ram w/Blox velocity stack and filter
DSM 450cc injectors
Hytech rep header
Blox adjustable test pipe
2.5" SS Yonaka exhaust

91integraLSVTEC

you wont be able to do it without a 4 piston ported head. however a semi stock h2b will probably buss your *** for half the money spent.

ontariorider

I think you might be a bit shy of 220whp, but it depends on the dyno/e85 and I didnt see the exhaust listed but 3" with no cat will be best. I made 220whp on the button and have a similar setup tuned on 94..

b18c5 head
skunk2 tuner2 cams
supertech vt
b20 block
84.5 weisco pistons 12-5-1
eagle rods
arp hardwear
ITR water pump/oil pump
ported skunk2 pro intake
skunk2 70mm TB
3" intake
rdx injectors walbro 255 pump
hytech big tube header
thermal r&d 3" exhaust

Z0831xiz

I was told 3" would be best flow for better power just don't want a ricey Loud Exhaust lol I'm hoping I can make 220 with little changes to my setup

TheShodan

iTrader: (14)

3" like that will help with exhaust VOLUME, but not the velocity. It will still be very loud. You can make 220whp without a 3" exhaust. Been done quite a bit, actually. It's just overkill.

JKaze

When I tested 2.5" and 3" exhausts in my setup, it clearly made more power some points in mid range and curves was smoother with bigger one. Peak power was quite same.
Probably the bigger exhaust pipe will disturb the less exhaust manifolds reconances.

vtecmaster85

this is false. i have a friend who has did over 220 with just his valve job. almost 230 whp


https://honda-tech.com/forums/all-mo...ra-im-3195232/

vtecmaster85

If you are looking for advice, check out slowsleepers 225 plus whp 1.8L

https://honda-tech.com/forums/all-mo...ra-im-3195232/

91integraLSVTEC

been there done that. had a ls/vtec with almost 210whp. I had the same goals as OP. its not easy. please try not to mislead that his goal is easy. but props to your friend. these people in this thread would have him for lunch.
https://honda-tech.com/forums/all-mo...hread-2590520/

vtecmaster85

almost 210 which is about average i guess for what is commonly seen for 1.8 builds. i suggest you not try to undermine his work by trumping his builds with h2b builds all because I confronted you on misleading someone. you literally made this personal and lashed out at someone's builds. Tou has over and over again shown what he can do with his valvejobs and isnt in competition with anyone, he does it because its what he likes to do.