Thread: Injectors

I have the sr20de, what size of injectors should i up grade to, i have the factory ones still. I dont what a big upgrade.

Whats your power goals?

I don't see a reason to upgrade the injectors unless you are using nitrous oxide or are turbocharging your motor...but i'm out of the loop a bit, maybe someone else will chime in.

What kind of goals do you have in mind. No one can really say anything till we know what your teying to make. Id suggest you run the 259 @ 4 bar idk.

Just look at the inj and output thread in the how to section..

Yes, for N/A upping the fuel pressure should do. Just tune the results with a SAFC or something similar. Most N/A SR20 engines with bolt-ons and even S5 cams and such like around 52 psi of fuel pressure or more. Max 60psi or around 4 bar.

Maybe something radical like high compression pistons (aftermarket forged or SR16VE), bored out and/or stroked engines would need a bigger injector, in which case perhaps the VE 333cc gray connector will do.

run 59 psi = 4 bars and advance the timing to 17.5 degrees

yeah your wrong this isnt a ve

this is a quote from miko form another thread that he recently posted in lol.

stratton.

man were did all the noobs come from?? wtf. all the regular bolt ons on a sr20 will not require you to change anything. Like stated before unless your turbo or on the bottle theres no point...

Once again, a crafty spammer.