boost?

how much can I boost if I run 110 octane? I'm currently at 14psi

93 stealth rt tt
3 inch turbo back
k/n filter
profec b specll
stock turbos

i dont think octane makes a hugh difference, i would be more worried about how much pressure your internals, head, and block can handle

people say don't boost more than 15psi on 9bs .i don't know why ,but hks 3000gt had 17psi on 9bs.:rolleyes:

the high octane isn't going to help you, these small turbos will only hold around 10 PSI to redline. Trying to boost anymore than 15 PSI will just make the turbo force in a lot of hot air into your engine, in which point high octane isn't going to help you. Plus on top of that, your on stock fuel so you will hit fuel cut anything past 14.5. If you want to boost more, look into upgrading turbos and fuel.

i dont think octane makes a hugh difference, i would be more worried about how much pressure your internals, head, and block can handle
People are boosting well over 20 psi on these engines. We aint got Hondas here.

I think that Mitsubishi as a whole makes pretty good engines. I remember seeing a video of some Evo making around 830-ish whp, and the camera was focused on the boost gauge...which was flopping around well over 30psi. That had to be one of the funniest things i'd ever seen:rofl:

Im gunna put a turbo on ma 1.2 clio mk1...... il get some reet boost from her as well ;)

^Don't you belong in the supra forums or something... how is that relevent to a VR4's boost??? Go polish Vin Diesel's shift knob, don't bother people with your worthless off topic bitching... okay maybe that's a bit harsh, but seriously, that really isn't relevant...

If it's a nice cool day, and you're running 110 octane you might be able to go 17, but I wouldn't do it before I upgrade my turbos and injectors...

in all reality, you just need to monitor knock

110 would be overkill for stock turbos and fuel systems for the reasons Hotshot said.

People are boosting well over 20 psi on these engines. We aint got Hondas here.

no need to be an asshole

How was that being an asshole?? Its the truth. These engines are stout and can handle boost.

Yo, Bros
Stock 9B handlin bout 16psi with stock fuelin
U don needin 2JZ supra drivin on your gt
but anythin over 17 needin supra pumpin
20 over boostin 9B is suicide suicide see im sayin

anyone got a Jarjar Binks translator???

Yo, Bros
Stock 9B handlin bout 16psi with stock fuelin
U don needin 2JZ supra drivin on your gt
but anythin over 17 needin supra pumpin
20 over boostin 9B is suicide suicide see im sayin

your gonna seriously need to learn how to type correctly, its very annoying not understanding what your saying.

if it doesnt make sense, then dont type it

Young...join the chat.

i dont have that stuff, and i'm at work

Cmon blinkin182, it all makin sense:nono:
Jus read word carefully
u know whats cookin right thurr
ur bling bling wheel wont spinin if ur turbo blowin:frown:
but ur spinner spinin 20" spinner and u fill me knockin?:naughty:




anyone got a Jarjar Binks translator???

the yo dude we aint got hondas here comment
was pretty douchebag and i dont even drive a honda

That sad, brother:frown:
U sayin rough neck bro like me sholdnt drivin VR4?
konwin how to boostin make ur motor runnin safein:mad:
Dont treat ur motor like a bxxxh treat em like a lady yall know


the yo dude we aint got hondas here comment
was pretty douchebag and i dont even drive a honda

YA HURRRR, DAT VR4 BE OF DA HUUK YO, FASTNFURIUS UP IN THIS BIATCH.

Seriously. Speak english.

SALTSHAKERVR4 has the privaledge of being the very first person to make my ignore list in my many years of forum posting. That is all.