i jst put my built ls/vtec in to my integra, heres the mods so theres no confusion

b18a1 block bored .25 over
jdm itr pistons bored .25 over
2000 gsr head
mild port polished 3 angle valve job
s2 v train and retainers
blox spec b cams
stock cam gears
stock injectors just a fpr
uberdata with a good base map by phereable.net
s2mani
itr 4-1 header

ok my problem is if i floor it and it crosses in to vtec it crosses over great a little heasitant but it crosses over
but when i am on a roll in 3rd gear or any gear that doesnt allow it to rev up fast vtec spudders like hell and i cant accelerate past vtec point so basicilly i cant hit vtec on the freeway or when theres an exteme load on it, it will cross over but it spuders/ bogs down after ingaugement please help asap

 

Sounds like an oil problem, check your lines/level/pressure.

 

Could be an oil supply issue. I'm also thinking tuning is an issue since your cams are zero'd (no adjustability with stock gears) and you have an adj FPR, what's your pressure set at? You only have a basemap as well which in most cases is designed to get you up and running so you can drive (out of VTEC) to have your car properly tuned. These things can also cause your car to fall flat on it's face when hitting VTEC.

 

my fuel pressure is set at 46psi at idle, i have had phereable make base maps for alot of my builds and never had this problem my roommate has a 99 spec itr in a db8 with ctr pistons bored .25 with s2s2 cams and has a base map and it runs great im going to go with oil supply or fuel the cam gears could play a huge part to thanx for your help any other ideas im open to anything

 

check to see if the car is getting to much fuel. had the same problem the chip that i had made was too much for my set up. get a wide band on the car.

 

how about have the car actually tuned and not just running off a basemap

 

how about i just got the car done and it isnt getting strapped down till march i just wanted to make sure it wasnt something major that someone else had an issue with, like the kid that came in to kingmotorsports with a built ls/vtec and didnt have the o ring in 3rd cam bearing cap and the motor seized on the way home, see its people like you with your smart *** coments that makes ht suck to get help on car issues for your info im not some punk kid ive built pleanty of 210+ NA whp cars and dynoed them i know base maps are not the best but guess what all of my other builds i never had this issue with a base map, i have kingmotorsports tune my **** so i do know what im talking about THANX