A.E Motoring

iTrader: (1)

just want to see how much power u guys are putting out with a stock bore, been thinking about going 83 or staying stock bore and just turn the boost up, i want to gain alot of tq, so im just thinking if going bigger than a 81 will benifit me alot, i know one reason i wanna stay stock bore is cause if something were ever to happen, there is room for error, unless if a rod desides to go for a walk and makes a door for its self, lol then im effed, but if u guys can give some input on it, and set ups your running and HP your making on a stock bore, that would be great, im sure most of you are going to say well if your just gonna stay stock bore, then u might as well just stay on stock sleeves, thats very true and i know its been proven, but i think i would rather just have the extra insurance, thanks for the help and info.

Boner_Ben

At 83mm you still have room for another rebuild or two.

nonvtecallmotor

I've made 508whp on 15psi with a 81.5mm stock sleeve motor.
On 15psi I went 131mph or so on a 225 bfg. On like 20-22psi I went 141mph on 225 bfg's. I never dynoed it on higher boost so I'm not sure what it makes I can only assume that it makes around 600whp.

A.E Motoring

iTrader: (1)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">I've made 508whp on 15psi with a 81.5mm stock sleeve motor.
On 15psi I went 131mph or so on a 225 bfg. On like 20-22psi I went 141mph on 225 bfg's. I never dynoed it on higher boost so I'm not sure what it makes I can only assume that it makes around 600whp.</TD></TR></TABLE>

nice, how much TQ u putting down?

nonvtecallmotor

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

nice, how much TQ u putting down?</TD></TR></TABLE>I dont remember the TQ but I think it was around 350tq @ 508whp

I dont really like dynos as a number stand point. I really only use as a tuning tool. I could careless about what the dyno numbers are...I like track numbers more.

A.E Motoring

iTrader: (1)

yea i hear ya

A.E Motoring

iTrader: (1)

cuin9sec

396whp 262tq on stock gsr...thats completely stock tho.

gsr block
b16 head
lovefab ramhorn mani
t3/t67 h.o. @ 12-13psi
3 inch downpipe/exhaust
AEM EMS
Etc...Etc...

A.E Motoring

iTrader: (1)

SOHC_MShue

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">I've made 508whp on 15psi with a 81.5mm stock sleeve motor.
On 15psi I went 131mph or so on a 225 bfg. On like 20-22psi I went 141mph on 225 bfg's. I never dynoed it on higher boost so I'm not sure what it makes I can only assume that it makes around 600whp.</TD></TR></TABLE>
good lord thats a lot of power on 15psi. Whats the setup exactly?

IT'S ME DAVID

iTrader: (1)

im building a 81.5mm ls/vtec sleeved with pistons and rods.Ill post up my graph when its done 2-3 weeks

nonvtecallmotor

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SOHC_MShue &raquo;</TD></TR><TR><TD CLASS="quote">
good lord thats a lot of power on 15psi. Whats the setup exactly?</TD></TR></TABLE>LS/Vtec 81.5mm 9.1 CR
Eagle rods (small bolts)

B16 head ported by Head Games
Ferrea 1mm over size
Ferrea springs and retainers
CTR cams
JG Victor X intake
BBK 70mm t-body

Full Race top mount single WG
PT 6776 ball bearing turbo
Custom intercooler and piping double back door
Custom made by me 3.5" down pipe and exhaust
Electramotive Tec3 EMS tuned by me.

cuin9sec

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">LS/Vtec 81.5mm 9.1 CR
Eagle rods (small bolts)

B16 head ported by Head Games
Ferrea 1mm over size
Ferrea springs and retainers
CTR cams
JG Victor X intake
BBK 70mm t-body

Full Race top mount single WG
PT 6776 ball bearing turbo
Custom intercooler and piping double back door
Custom made by me 3.5" down pipe and exhaust
Electramotive Tec3 EMS tuned by me.

</TD></TR></TABLE>

nice man!

alpha

Yesterday tuned an ERL sleeved 81.50mm B18c5 with 9:1 pistons, stock intake manifold, SFP exhaust manifold, 2.5" downpipe, 2.5" exhaust, SC61E (not sure if T31 or T350 wheel), Ferrea valve train, 38mm wastegate, etc. on a Land and Sea. The SFP exhaust manifold ended up cracking pretty bad and we were not getting full boost until 7000RPM or so. Only made five pulls due to this. I will get the dyno sheet later but I think it made 371whp and 256ft-lbs @ 15lbs






Modified by alpha at 7:47 PM 2/11/2007

blackeg

last year i made about 330 on stock 81mm bore aebs sleeves lsvtec. was done on about 1 bar but 70-80% leakdown out of #2 exhaust valves, so i can only imagine it should have been a good 30-40+ hp more with 4 good cylinders

Garage 808 Hatch

i'll let ya know, i'm building an 81mm sleeved b16. shooting for 550 on boost alone and around 650 with spray, but we'll see

A.E Motoring

iTrader: (1)

, nice set ups here

0mtber

iTrader: (2)

Not sleeved but it does answer your stock bore hp question :-)







<FONT SIZE="3">Video Download: Right click & hit save file as to download the video.</FONT>

<FONT SIZE="3">
Alpha's video of the dyno session: Right click & hit save file as.</FONT>

Specs are listed on the sheets.

sal

http://forums.evans-tuning.com...=4392 730whp 81mm gsr
and
http://forums.evans-tuning.com...=4002 630whp 81.5mm b16

b18_racer805

these are some good numbers to see on the stock bore aswell stock sleeves

ngogsr

complete stock block= 460whp
tuned by STOOPID

flashedDc5

d16a6 stock sleeves
srp pistons stock bore
eagle rods
t3/t4
tuned on crome by 1320
303hp 250tq
17pounds soon more boost

A.E Motoring

iTrader: (1)

Boostedb20EH2

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ngogsr &raquo;</TD></TR><TR><TD CLASS="quote">complete stock block= 460whp
tuned by STOOPID</TD></TR></TABLE>
How long have you been running that?

yaaj1320

i mihgt b done with mines end of next month...81mm sleeved...i'll up date..!