im runnin an all-motor b20/vtec but im puttin a 50 shot on it jus for fun or kinda like a just in case thing. dont ask i jus have my reasons. i didnt know whether to post this in this forum or forced induction because the motor is gonna be a built all motor car wit jus a lil 50 shot. anyways, my question is will i be ok with this setup. as of right now all im gonna have is stock b20 block, i/h/e 68mm tb, and eabs manifold wit 50 shot. im kinda worried about my sleeves crackin so r my sleevs gonna crack? any info is greatly appreciated. and like i said b4 i know this is a forced induction forum type question but my motor is all-motor thats why i posted on here. will not be sprayin all the time, just on the rare occasion. thanks

 

my buddy had a b20 vtec in a eg hatch with a 55 shot of zex ran a 13.5 had no engine problems

 

your buddy should have ran 13.5 no bottle

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiB16A &raquo;</TD></TR><TR><TD CLASS="quote">your buddy should have ran 13.5 no bottle </TD></TR></TABLE>

for true

What's your compression ratio? What nitrous kit are you going to run?

 

yeah i guess you could run a 55shot but watch ur tiiming, compression, and for detonation your on thin ice if anythings goes wrong with that stock b20vtec setup. Id reccomend a rev limiter of some sort because over revving those stock b20 bottom ends are what lead to premature door stopers.

 

Your setup is basic like my boy and he run a 120 shot on it. You got to make sure you fueling it though because to many mishifts or anything of the sort may lean it out and once the fuel comes back its going to make and explosion and crack your sleeves. By the way he has over a 100 some passes with his stock sleeps. The guy running 13.5 what is this in a mobile home or some stock b20 in anything besides a full body Integ should do that.

 

im friends with the guy who has the 13.5 car, its got stock pistons and it even burns oil that pass was in a completely stripped eg hatch, with slicks. it was even tuned with a safc. oh but i think there was a launch control set below 4 grand.

 

so which would be faster a stock block b20vtec or a lsvtec with p30 pistons?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by norcalbayboy &raquo;</TD></TR><TR><TD CLASS="quote">so which would be faster a stock block b20vtec or a lsvtec with p30 pistons? </TD></TR></TABLE>

in the same car the B20Vtec would be faster unless the LS/vtec had head package or some with cams. The displacement of the bottom end would be the key factor if they both were stock motors.

 

which would be better for daily driving

 

my friend has a stock b20 with a gsr head and my stock gsr is dang near beating him(him not spraying)....and both of us can only hit mid 14's all day.

so to anyone who says they can hit high 13's on a stock gsr or b20v without slicks let me see it.

 

id get your boys b20 checked out. What car is it in? We has a 89 civic wagon run 13.1 with a gsr head all stock internals. lsd b16 tranny