i was wondering how much boost or power can i abtain from a stock j-sprc itr?

what would be a good setup?

anyone boost a stock itr?

 

B18c1/B18a1 GSR/TYPE R high compression ratio’s 6-7psi safely
B18b1/B18a1 low compression ratio’s 10-12psi safely

 

wow what u sign up to just answer my question? lol

 

yeah 6 is good but you can run 10 with the right tuning. I will be running 10 when i get mine tuned.

 

whats a good combo to run?

 

there is no standard set safe amount of boost to run, make sure you use a good fuel system, and put together a good turbo kit, a good combo to run for turbo systems is from Full-Race Motorsports

 

i've seen 13psi but he was running a thicker headgasket. i think he made 318hp 218tq ..

 

Depends on your set-up, and tuning.
I'm sure you could run 20psi with the right turbo, and management

 

I wouldn't do anymore than 5psi on a stock JDM R (from experience)

 

Go to Hondata.com & look @ the SC'd 98 R with 11 psi of boost. I think it's something like 262 whp. I could have a lotta fun with that.

 

if you want it to last for a while, keep it within low 200's

 

i say get a thicker head gasket, turn it up, stick with 300 and just dont' go too crazy with hondata of course!

 

<---- 84k miles stock internals, inline pro head gasket and block gaurd, FMU, missing link, 255lph fuel pump, vafc and 450cc injectors I ran 15psi all day on 93 octane and went 13.0@109mph on street tires and stock exhaust on that set up.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BoostedITR41 &raquo;</TD></TR><TR><TD CLASS="quote">&lt;---- 84k miles stock internals, inline pro head gasket and block gaurd, FMU, missing link, 255lph fuel pump, vafc and 450cc injectors I ran 15psi all day on 93 octane and went 13.0@109mph on street tires and stock exhaust on that set up. </TD></TR></TABLE>
nice set up abd numbers.... have you dynoed it yet..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BoostedITR41 &raquo;</TD></TR><TR><TD CLASS="quote">&lt;---- 84k miles stock internals, inline pro head gasket and block gaurd, FMU, missing link, 255lph fuel pump, vafc and 450cc injectors I ran 15psi all day on 93 octane and went 13.0@109mph on street tires and stock exhaust on that set up. </TD></TR></TABLE>

u ran 15 psi all day...how about on the street??!!?? Thats the thing...ur typer might be able to handle 15 psi with proper fuel management...but how long is ur **** gonna last....not too long!!

 

made 265WHP/195TQ totally untuned, basic drag kit FMU setup, 7PSI(and blew it up on 10psi )

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Chillinit &raquo;</TD></TR><TR><TD CLASS="quote">

u ran 15 psi all day...how about on the street??!!?? Thats the thing...ur typer might be able to handle 15 psi with proper fuel management...but how long is ur **** gonna last....not too long!! </TD></TR></TABLE>

all day everyday for the entire summer. and that is mish mash fuel system. base timing was set at 13 degrees no BTM. I am goin hondata this year but people have made that last on cars over 100k miles....the head gasket drops compression a full point

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Chillinit &raquo;</TD></TR><TR><TD CLASS="quote">

u ran 15 psi all day...how about on the street??!!?? Thats the thing...ur typer might be able to handle 15 psi with proper fuel management...but how long is ur **** gonna last....not too long!! </TD></TR></TABLE>

If you can drop the comp. which the headgasket does, the internals will have no problem handling 300+/- WHP.

 

Thick headgasket + 10 psi and 300+ whp what else do you need...?

 

bump

 

Bone stock B18C6, 11.1 cr @ 10psi street tuned afr only. Timing static retard 4deg... Fuelling by AFC hack. Running for a year now... Its my only driver, shopping trolley AND track car. Both 10psi street, shop or track

 

Get some ARP or AEBS head studs to keep the head from lifting when you go into boost. That with Hondata/Uberdata/EMS, larger injectors, T3/T04E 50 trim compressor wheel with a .48 A/R turbine housing and a Cometic head gasket you should be able to lay down 280WHP with a good tune.

 

after i hit the dyno i'll share my numbers, gona be running 8psi daily.