yaya

i posted this in the itr forum.....but maybe i will get more response here....


"hey
just searching for info, hp figures, or whatever
ill make this to the point

does anyone have any experiance with turbo charging a b18c5 usdm or jdm spec?

i myself do not want to turbo charge my itr engine.....but a friend with an itr is thinking of it.

im curious if anyone can share setups, hp numbers, how much boost? what mods?

is a 100% stock itr engine safe for....lets say 8 psi? how about 300 hp?

as you can tell i dont know much about FI, and especially on any high comp engines.....but i am curious about high comp engines and low boost builds

i am currently trying to talk a friend into selling his b20vtec and using his b18c5 sitting in his garage and turboing that for his 2000 itr

alright thanks for any input"

01ITR#700

I turbo'd my stock ITR motor, USDM is only 10.6:1 though.
I'm not sure if your asking a question or not though?? FWIW, alot of guys on here have great sucess with turbo on stock C5's. I made 282whp on a stock ITR motor running only 7.5psi untuned too
Mark

FOrSfEd

BUmp want to keep this post at the top, I'm interested in seeing everyone that has great sucess with the C% turbo'd

yaya

oh basically my question is what numbers are people putting out on a 11:1 itr engine that's turboed.....or yeah even 10.5

and what setup they have as well as how much boost.....

and how they like it = \

MiraiZ

tunings a bitch....one bad ping and its all over...get stronger rods and pistons at least...

flip1199

you could get a thicker headgasket to drop the compression down a little.

quikB18B

A couple years ago 90% of ITR's were allmotor, but ive seen alot of success lately and the # of boosted ITR's are definitely growing. From what ive seen the average ITR on 7 psi is making around 275-290. There one ITR making 295, but cant remember how much boost, but its in his Signature.

Type-ARR

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MiraiZ &raquo;</TD></TR><TR><TD CLASS="quote">tunings a bitch....one bad ping and its all over...get stronger rods and pistons at least...</TD></TR></TABLE>

with a good tuner it can be easily done...

MiraiZ

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by quikB18B &raquo;</TD></TR><TR><TD CLASS="quote">A couple years ago 90% of ITR's were allmotor, but ive seen alot of success lately and the # of boosted ITR's are definitely growing. From what ive seen the average ITR on 7 psi is making around 275-290. There one ITR making 295, but cant remember how much boost, but its in his Signature.</TD></TR></TABLE>

That would be me I think and my boost is being limited because my current injectors can't handle it. I am looking to make over 300whp by the ned of summer.

Also, thicker headgasket won't cut it...that was my original setup and it sucked. My ringlands shattered like glass....I love my setup now....major kick in the *** at 4500rpm and gets better from there

yaya

ok so what is your setup?
you dont have to let me in on any sercrets, but i mean .......is it a stock bottom end?

whats the deal? what were your problems you had at first ? what was your first setup?

MiraiZ

my current setup is in my sig.

My original setup was a thick head gasket with a stock bottom end, ans stock timing. I was at .45bar making good power, but 2 pistons shattered. I was detonating big time!

My car is so much better now and I can push 1.1BAR on 450cc's (but they run at 97%)...i will be putting in 550cc's this weekend

Hondatec38

ITR206 did almost 300whp on a custom turbo setup and hondata. Stock internals. It was at the first Philly Dyno Day. Everyone was impressed. BoostedHybrid worked his Hondata magic.

NXAccordTO4B

i don't know if this relates to the topic, however im just finish a 11:1 f22b1 motor. with crower rod, wisco pistol, SS valves, .etc... well my question is how much boost can i run safety?

keebler65

the only thing bad that i can think of is its much more expensive if you make a "mistake" while tuning other than that i think it would be sweet to run such a low amount of boost but yet get so much power from it. i wonder if you'd need really high octane gas...

MiraiZ

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by keebler65 &raquo;</TD></TR><TR><TD CLASS="quote">the only thing bad that i can think of is its much more expensive if you make a "mistake" while tuning other than that i think it would be sweet to run such a low amount of boost but yet get so much power from it. i wonder if you'd need really high octane gas...</TD></TR></TABLE>exactly!!

some people get really lucky and have good setups with very little tuning...I didn't and I was on 100 octane gas.

But with lower compression, there is a larger margine for error, and you can test various fuel and timing settings until you hit the sweet spot

FOrSfEd

Let's keep this post going. Back to the top

done

stoopid turboed a jdm spec itr motor, i think it put down around 282@wheels..

Im turboing my itr.. But im not gonna boost stock motor..

http://www.clanh2k.com/jordo/

MiraiZ

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jordo &raquo;</TD></TR><TR><TD CLASS="quote">stoopid turboed a jdm spec itr motor, i think it put down around 282@wheels..

Im turboing my itr.. But im not gonna boost stock motor..

http://www.clanh2k.com/jordo/</TD></TR></TABLE> Unless you are good with tuning or can afford down time, I think that's a wise choice!

IMO...High compression + turbo is okay if you can get it tuned for it, but turbo + hi compression + stock rods and pistons is a recipe for disaster unless you are feeling REALLY lucky

tony1

I did one that made 254whp at 5psi. It was on a pump/fmu so i didn't want to push it any more. Should do 280-300 at 7-8psi.

MiraiZ

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tony1 &raquo;</TD></TR><TR><TD CLASS="quote">I did one that made 254whp at 5psi. It was on a pump/fmu so i didn't want to push it any more. Should do 280-300 at 7-8psi.</TD></TR></TABLE>

Yeah well...I am talking about the average Joe, not a supreme being like you...

Mr. Softee

im turboiong a 10.7:1 LS motor :dunno:

scooter

I turbo'd my stock C5 for 24,000 miles at 11psi with no problems at all. Made 280hp and 200tq on a small straight T3 turbo. Would have made easy 300hp with a bigger turbo.
invest in good engine management and a J&S and you'll be set.

scott

HYREV2NR

If U don't mind, how do U have your turbo'd R set up? Are U still using stock internals especially the cams? I'm very interested in going FI. I'm just torn between a turbo & a JRSC.

HYREV2NR

Type-ARR... If U don't mind, how do U have your turbo'd R set up? Are U still using stock internals especially the cams? I'm very interested in going FI. I'm just torn between a turbo & a JRSC.

R-1303

Boosted My R, Love it! running rc440's, stock bottom end and hondata, My tunner was o.k. i guess from reading other posts but I made...230 at 5psi, i was getting 16 whp across for every psi..so if i figure it, i could of got 246-250 on 6psi. and this is with a drag 3 kit, hi-flow cat, and the shitty part is California 91 pump.

These days, a type-R is not a Type-R if its not boosted.