H22aeghatchback

Newb here wanted to know if I can get to 240 HP all motor I have an
H22a cast iron sleeves cp pistons 11.5.1 comp @ standard spec h beam rods arp head bolts main bolts
Brian Crower valve springs
Brian Crower na 3 cams
Port and polish head (only exhaust side)
EBay header and exhaust
Walbro 255 stock injectors and fuel rail
Stock intake manifold
Will be running hondata s300 v3

Hopefully I can reach 240 hp any help in reaching this goal is appreciated

Former User

This topic fits into the category of bench racing. I'll refer you to the forum Rules sticky at the top. Reading the Rules should help you avoid thread closure in the future.

In addition, you failed to provide car information. And if you have a Civic, then your topic belongs in the Hybrid forum.

H22aeghatchback

Thnx ronj@ht I tried looking for the all motor section but couldn't find it so I tried here and yes I have a 92 civic hatchback

93egSLEEPER

Stock injectors will not get you there...
Don't make a HP number a goal. Dynos are tuning tools. Make track performance a goal. I've seen "dyno queens" get curb stomped by "the little guy"
search and read

H22aeghatchback

OK thanks what injector size do you think are best for this set up and I would be happy with high 12s with some slicks

JRCivic1

I have a similar H22A4 making about the power level that you wish...

Mahle 11.5:1 Gold series pistons, Crower Max-Lite "A" beam rods, mild head work, Crower stage 3+ cams with springs and Ti retainers, Skunk2 Pro series I/M (shortened the runners by 3/4"), DW 550cc injectors, Skunk2 Alpha 66mm T/B, 3" short ram intake tube with K&N cone filter, SSR (Danny Tran) custom 4-2-1 header w/ 2.5" collector, Thermal 60mm cat-back. Balance shafts still function.

Tuned on a dyno jet on a 91 degree day yielded 233 wheel HP.

98vtec

Rethink the exhaust, intake and Camshafts
What is a "port and polish"? By who? And only on exhaust side? If you don't know what you are doing leave it alone.

Research, build it, tune it, tweak it, break it, repeat.
If the car runs the times you want it to, it doesn't matter what power it makes.

H22aeghatchback

Sorry I meant exhaust ports are port and polished jrcivic1 what have you ran at the track? Thanks for info guys

H22aeghatchback

wunfstgsr

Get bigger aftermarket injectors.

Get a good aftermarket intake manifold with at least a 68mm to 70mm throttle body.

What size is the exhaust? 2.4' 2.5'' 3.0''

What kind of header are we talking about here? ebay has tons of cheap manifolds.

H22aeghatchback

Header is a 4-2-1 dont know of the name an exhaust looks like 2.5 I should be good with 550cc injectors and a skunk2 intake manifold think I can get in the 12s 1/4

wunfstgsr

yea sounds good.

H22aeghatchback

Thanks for the help everyone

JRCivic1

12.86 @ 106 mph with a 1.84 60 ft. time. The car has full interior and a soft street suspension... certainly not optimum for a drag race car, nor would I consider myself an exceptional driver... but I am good with it. I am more impressed with the 35 MPG on the highway.

Nonvtec eg6

I made 244 on my setup, its not a h22 but its a h23 stock block pro 1 cams stock ported IM and highend header tuned on m5.

H22aeghatchback

Jrcivic1 that's cool.. nonevtec eg6 those are awesome #s

h2.4

219hp, 151tq on Mustang Dyno. Mahle pistons stock sleeve, stock head with skunk2 stage 2 cams, ported stock intake manifold, stock injectors. Logic header, 3" exhaust. Peak hp at 8200rpm. I've had cars on a Dynojet and when we strap them down, they read approx. 18% lower on our Mustang.

JRCivic1

That's pretty stout. What fuel pressure do you run with those stock injectors ???

h2.4

43psi. They're the 345cc prelude ones.

DDTECH

STD h22's with good bolt ons, Ported manifold, nice cams are usually making that with ease.

h2.4

k20-r not type s, with K-tuned intake, K-tuned header, and 2.7" exhaust, dyno'd 190hp, 136tq. on same dyno.