Pnoyej6

What do you guys think
I put down 234 whp 197 tq last night @ 7psi, hondata s300. I was aiming for 10psi but my manual boost controller keeps boost peak so i had to keep it at 7psi, I need to get electronic boost controller or upgrade to 10psi spring
Ls Vtec turbo
b18b1 block
Wiseco forged 8:8 pistons
Eagle h beam rods
B16 head with gsr cams
Turbonetics t3 t4 turbo 57 trim
Drag Mani
Rc 550 cc
Gsr tranny with itr lsd
Aem Fuel Rail
HKS ssq
2.5 downpipe to 2.5 5zigen fireball exhaust No CAT

I will post dyno chart later on, Im hitting track on Wednesday. What do you guys think i will hit 1/4 with street tires?


Modified by PnoyLSV-T at 11:07 AM 3/27/2007


Modified by PnoyLSV-T at 11:39 AM 3/27/2007


Modified by PnoyLSV-T at 2:14 PM 3/27/2007

yee SERIOUS

iTrader: (1)

in for the dyno chart. who tuned the car?

Pnoyej6

Carlos @ Import Auto performance bay area. i will post dyno chart before 6 psi and after @ 7psi later when he email me dyno

ITS_Dunn

bigger injectors and throw the boost to it, if you've got a 3" dp should be able to put down 350whp easily

krazyhmongboi

shouldnt you get close to 300whp with that setup?? i was planning putting a vtec head on my ls-t...

AbitAvenger

@ 9 psi with a big16g on my stock single cam i make almost the same power as you, was it tuned conservatively?
a 3 inch dp would net a decent gain in power

Pnoyej6

yes it was conservatively tuned. i have low compression 8:8 pistons remember guys, lower compression yields less power than high compression pistons

A.E Motoring

iTrader: (1)

but thats why u turn the boost up

Pnoyej6

i DID up the boost to 10 psi last night but having problem with boost creep. My ghetto manual boost controller wasnt stable. Once I upgrade to electronic boost controller or 10psi spring, I will up the boost. You can go wrong with 197 tq though , I gained 25 tq with 1 psi of boost, last dyno was 171 tq @ 6psi. I will post dyno chart when I get home.

ITS_Dunn

Up your downpipe and full exhaust to 3" or you will snuff out that turbo pretty quick compared to upgrading. For your numbers around 11psi or so, look for an easy 50whp gain from 2.5" dp to 3". Easier on your turbo and motor and keeps those IAT's down.

yee SERIOUS

iTrader: (1)

you're definitely gonna need to up your exhaust to 3inch if you go with a 3inch downpipe. and just get a bigger wastegate spring. costs less than a boost controller

CivicVX94

i have almsot the exact same turbo setup-log mani, 2.5" dp and exhaust, no cat, same turbo and bov. i just have a stock b18b1 engine tho and laid down 242whp/210wtq on a mustang dyno tuned with on crome on ~11psi tuned very conservatively....

i would think that you should kill those numbers with your setup

Rooftop voter

iTrader: (1)

Yeah no kidding, but he said it was only on 6 or 7 psi if I read that correct. I have a stock b18b with 2.25 inch DP and 3 inch catless exhaust on 10 psi running 245 and 222. I hope to be near 300whp and 265 tq when I add my vtec head, new 3 inch DP and 2 psi.

Pnoyej6

YEA AROUND 7 ISH. I WILL UPGRADE TO BIGGER PSI WASTEGATE SPRING

CivicVX94

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PnoyLSV-T &raquo;</TD></TR><TR><TD CLASS="quote">YEA AROUND 7 ISH. I WILL UPGRADE TO BIGGER PSI WASTEGATE SPRING</TD></TR></TABLE>
OK? AROUND 7-8 I WAS AROUND 190WHP/180WTQ. YOUR NUMBERS STILL SUCK.

for being an ***

trickeng

i would expect around 250 with that set-up at 7psi.

ITS_Dunn

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Rooftop voter &raquo;</TD></TR><TR><TD CLASS="quote"> I hope to be near 300whp and 265 tq when I add my vtec head, new 3 inch DP and 2 psi.</TD></TR></TABLE>

Thats a lot of torque to be asking for on slapping a vtec head on and upping 2psi.

I put down 255/222 on my ls-t (near yours) at 11psi, my roommate put down 320/218 on his lsv-t, both at 11psi.

Usually on the b18 bottom end the torque starts to drop off exponentially at about 240 - 250. Also, guess it depends on how you tune, and we were pretty conservative I should mention as well

Get'er done.

CivicVX94

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dunn@ITS &raquo;</TD></TR><TR><TD CLASS="quote">

Thats a lot of torque to be asking for on slapping a vtec head on and upping 2psi.

I put down 255/222 on my ls-t (near yours) at 11psi, my roommate put down 320/218 on his lsv-t, both at 11psi.

Usually on the b18 bottom end the torque starts to drop off exponentially at about 240 - 250. Also, guess it depends on how you tune, and we were pretty conservative I should mention as well

Get'er done.</TD></TR></TABLE>

Kinda hard to compare those numbers w/o listing the setup. as i'm sure you know, 11psi on a t25 vs 11psi on a GT42r are two completely different worlds

But i've seen quite a few built b series lay down 500+whp and 350ish wtq...

Pnoyej6

hey guys &gt; i went to track today but it sucks, cause as soon as I line up I had to put on helmet, and it was too late false start, I didnt see staging lights. I had a problem afterwards, i was making a squeaking noise, We checked and alternator belt became loose. We tighten belt bolt and no more noise. Why did it get loose the alternator belt when I ran it one time??

SwappedTURBOegg

wow get a better mani and turbo an REdyno. 20 psi FTW

SwappedTURBOegg

sry not so much turbo. lol drunk injectors and so on. but bigger turbo for your forged internals would be nice.

zexxbo

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PnoyLSV-T &raquo;</TD></TR><TR><TD CLASS="quote">remember guys, lower compression yields less power than high compression pistons</TD></TR></TABLE>

where did you hear this?
your alternator probably moved because you didnt torque down the bolt all the way or you had a lot of wheel hop. how bad did your dash shake and what kind of clutch are you running?
i would goto 3" downpipe and get rid of that ghetto mbc as they are usually nothing but problems. the turbo xs ones are pretty good but electronic is the best way to go.

Pnoyej6

yea i prolly have alot of wheel hop. I have lsd though and my alternator belt moved alot 1/2 inch. The bolt was loose also. We tighten it and no more noise rubbing noise. Is it because im running stock motor mounts?? I was on dyno on MOnday and notice my motor pulling back when hitting vtec, it was moving a lot not steady. Should i get torque dampener NRG or INgalss, Do they really work? Or should i just upgrade to hasport motor mounts?? Well does n't lower compression yield less power than higher compression when tuned with same psi??

Pnoyej6

my dash doesnt really shake, im running clutchmasters stage 3 cluth with gsr tranny lsd.

zexxbo

you dont need to spend the money on hasport- avid motor mounts are pretty much the same thing. if you really wanna go budget, you can get some of the mounts in the classifieds section or innovative mounts. not sure how jerky those are tho..