i wanna boost a b20vtec stock internal, can it be safe with 6 or 7psi? and need i another injectors, i have a set of accel 295 4 holes

i use my car everyday so it have to be safe for this

 

Don't think in terms of PSI, think in terms of power. How much power are you trying to acheive?

With that said, GET A GOOD TUNE. Nothing else will help you motor last longer.

 

i want 250+

actually all motor i have 160 and 134tq stock only with tune

 

I would use Honda Prelude H22 360cc injectors to be safe.

 

450cc dsm injectors can be had for extreamly cheap if your looking to save a couple bux. But be sure to have someone tune the car that really knows what they are doing.

Best of luck to ya.

 

PM Marcus (slotec). He had a B20/vtec setup with an ITR head, and it was pretty strong. Made 344 whp with the stock block, but Im not sure at what psi. Marcus, chime in if Im incorrect.

 

Try not to think of it in terms of psi because a gt40R will move more air at 10 psi than a t04b. If its a daily driver, i personally wouldnt go over 300whp with it regardless of the rest of the setup. Always leave room for error.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Tommy_Vtec &raquo;</TD></TR><TR><TD CLASS="quote">i want 250+

actually all motor i have 160 and 134tq stock only with tune</TD></TR></TABLE>

You can achieve that with a stock b20. unless you've already bought the vtec head, if so, you'll achieve that goal alot easier.

What size turbo you planning on running?

 

i made 349whp @ 11psi with a big 60-1, then cracked a sleeve on a chilly nite

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2redstars &raquo;</TD></TR><TR><TD CLASS="quote">i made 349whp @ 11psi with a big 60-1, then cracked a sleeve on a chilly nite</TD></TR></TABLE>

Was this the cause???

 

im planning to buy t3t4 63a/r

im already bought the vtec head im running vtec head right now

 

if you want only 250+ save money then do an all motor

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tshuajzoo559 &raquo;</TD></TR><TR><TD CLASS="quote">if you want only 250+ save money then do an all motor</TD></TR></TABLE>
ha ha the money it would cost him to get that power n/a he could build his block and do 400

just do a simple setup and put down 250 and be happy with it, keep it safe and have somoene professionally tune it

 

yeah, imo for the money, all motor is a waste of time....lol im sure ill get bashed but just my .02

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Bseriescivic5 &raquo;</TD></TR><TR><TD CLASS="quote">yeah, imo for the money, all motor is a waste of time....lol im sure ill get bashed but just my .02</TD></TR></TABLE>
why would you get bashed? your in the forced induction forum.... ya know the smarter half of the honda world

 

is it true B20 has weak sleeve

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Silva Bullit DC4 &raquo;</TD></TR><TR><TD CLASS="quote">PM Marcus (slotec). He had a B20/vtec setup with an ITR head, and it was pretty strong. Made 344 whp with the stock block, but Im not sure at what psi. Marcus, chime in if Im incorrect. </TD></TR></TABLE>

Yea it made 344whp and 250tq at around 7,000 rpms before it came off the dyno from my wastegate melting a strap. This was on a t3/t4 .63 AR on 13 psi stock internals. I never had a problem with it until I missed a gear and overreved the motor then spun a rod bearing . Definately a fun motor, I have some plans of doing a built one soon on high boost

 

whoever said 360cc injectors...um, no.

440cc injectors are going to max out just over 300whp.

I'd say to be safe, minimum size injectors you should get= 550cc.

 

I have an extra set of 450cc injectors for sale.They are OBD1

 

Hahaha....this is true. Cant wait to get my turd back on the road...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by slotec &raquo;</TD></TR><TR><TD CLASS="quote">I have some plans of doing a built one soon on high boost </TD></TR></TABLE>

You change your setup more often than the single cam guys!

 

haha i know, gotta experiment