how much boost could a stock b20b (non knock) handle on a daily basis?

less than 1 bar...
less than 14 psi

probably... 10... if its tuned really well.

That sir is a very open question...10 pounds on one compressor is not the same as 10 pounds on another...

well i would be using a t3/t4 turbo. not sure any other specs on it. so you say 14psi?

now take in mind that its a stock jdm engine with 25 to 35xxx miles on it. is there any cheep "insurence" mods i can do to make it alitl more reliable at 15psi?

you are not going to run 15 psi through a b20. not safe, no advised. dont do it.

10 or less.

umm ok. what would it take to run 15 tho?

my philosphy is do it right, do it once.

so, with that said.
get it sleeved
forged internals pistons/rods
crank girdle/arp main studs

not cheap

alright. but with the stock block 10psi would work? i will do all the upgrades l8tr due to the fact that all that adds up real fast but 10psi would still be pretty quick right?

What are your overall power goals?

well i really dont know. i want a quick everyday driver and i love the sound of boost. somwhere like 200 to 250hp mayb? thats doable with 10psi intercooled right?

i know this is stupid but i want it to pull like this http://www.youtube.com/watch?v=0DZjFHAj0QQ it says hes runing 13psi on stock b20. i dont know

i have a B20B and was wondering the same thing. i have checked out honda-tech and there is a few people running between 10 and 27 psi on B20's with good tuning. and believe it or not alot of them arent using sleeves. of course ur gunna need forged internals.

just to put my two cents in, just to be safe dont run anymore then 10psi on a stock block

well what could i do to get 13-15psi saftly? i know i could go forged internals,sleeving ect but thats all expensive. can i do some sort of pistons and maybe a block gaurd? i dont know but id be happy with 15psi max

all you need to get 200whp is 5-6ish psi on a b20b you could prolly get 220-230 on 7, and 250 with 10psi. so if thats your only goal then just boost a b20b stock block but make sure you tune it right.

you wont need forged internals or sleeving untill you start going over that mark but lately ive seen some pretty sick numbers out of stock blocks with forged pistons/rods.

ok right on. would it be wise to get some 450cc dsm injectors as well?

I think you'd be fine on 390's. You can also get these from turbo/auto DSM's, but you're going to need to wire in a resistor box which you can get either from the DSM or from a 90-91 integra/crx si

Also, i think you need the injectors clips from the DSM

whats this resistor box and how hard are they to wire? ebay had some good deals on dsm injectors and some came with the pigtails but im new to the resistor box

dsm injectors are peak and hold, low impedance... thus OBD0.

your stock injectors are saturated, high impedance, thus OBD1.

if you don't wire the resistor box then you risk frying the ecu or a fuse or some shit.

here's how to wire it.
http://www.hondata.com/techinjectorwiring.html