dbmustanggt

so I picked up a 06 tr gto with 89,000 miles on it for $10,000 in November. I decide to do a na build on it over the winter goal was to make 500whp on the stock ls2 bottom end. The car will be getting dyno around April 15th
here the mod list

Top end
tfs 225 heads
btr stage 4 na cam
fast 102 port by Tony Mamo
nw 102 tb
duspeed otr intake with ls7 slot maf
morel link bar lifter
btr rocker upgrade

exhaust
kooks step headers (1 3/4 to 1 7/8)
kooks off road pipe
corsa sport cat-back

drivetrain
monster stage 3 clutch with al flywheel
tick master cylinder
mgw-p
one piece drivershaft

fuel
60's injector
walbro 255lp

other parts
hsm spark plug boots
hsm plug wires
hsm engine mounts
c7r timing chain
arp studs
tr55 plugs
power 25% under drive pulley

What do you guys think she will make on the butt dyno

Jeffemac

iTrader: (1)

I am guessing 478/447. Pick up some TR6's and take them with you to the dyno session. You may be glad to have some slightly colder plugs with you.

vx355

It will be right at 500, if not a little over with those heads and tooleys cam. We just got done with an c5 ls2 with these exact heads and a lg cam and it made 524 to the wheels. I know the parasitic losses are going to be different, but you will not be disappointed .

vx355

I'm curious to see what kind of low rpm surging you are going to be up against with that much overlap.

dbmustanggt

Do you remember what the tq was by chance? Nice numbers on the c5!

dbmustanggt

I'll do that! Thanks for the tip

dbmustanggt

Anyone know what milling the heads .020 over would bring the compression to?

Bought the tfs heads used they need milling if not more tlc

svede1212

iTrader: (3)

If the heads were untouched first I'd guess you to be around 60-61-ish cc with .020" off. I'd get them measured though first so you know for sure where your starting from. I'd also get some Cometic .040" head gaskets and factor that into what compression you're shooting for. They will bump compression and give a better quench. The cam maker should have a target compression based off of its overlap that you can get from them.

SJFGTO

You should be close to 500 if not slightly over. I'll say 502/455.

dbmustanggt

I'd be happy with them numbers. Just wanna break 500 mark lol
Hoping to put some car lengths on a buddy 04 pullied cobra with my "cam only gto" bahaha

dbmustanggt

Can at the shop getting the h/c installed should be on the dyno around 15th

dbmustanggt

Super Goat

Sounds mean!

2QWK4RU 06 GOAT

iTrader: (1)

Sounds good.

Parts list looks great, except, I wouldn't use a tick master if I were you.

dbmustanggt

http://youtu.be/-IeT1SnteWM

Better video. Dropping the car off today to get tuned over the weekend

dbmustanggt

http://youtu.be/qgkg16Dsjbw

Tuned idle. Car should be finally tune a 100% so dyno number to come. Hopefully no issue this time

elephantrider

iTrader: (2)

how did you enjoy that tick install

dbmustanggt

I need to change the part list end up doing a monster braided line instead of the tick. Work great so far

Slickgoat05

sounds real good!