spiderbyk

after studying the boards for a month I decided to pick these prc 225 heads up comboed with ms4 on a 111..fast 102/102 fast 36lb- ftp lid-ls7 lifters trays-trunion kit..tchain..from john at tsp...setup now is pacesetter lts w/orp & magnaflows-tr224-ls6 intake portedtb-slp 85 maf-ud pulley-mti lid-performabuilt lvl2 w/4200 stall-3.73s....what is yalls take with this combo dyno/track #s ...old setup was done august 2002 by thunder racing..I have not been active on these boards for a good while...any opinions would be appreciated.

MYSTIC-1SC

iTrader: (14)

Sounds like a solid setup to me!

old93camaro

iTrader: (8)

looks good, just remember the fuel pump is almost at its max limit

garygnu

mite consider bigger injectors and fuel pump.I would like to see what those heads would do with a custom cam.

spiderbyk

oh, its a 99 trans am....i was told to get fast 36 lders (good to 625fwhp) not the 42s...also was told the stock pump was fine...maybe i need to call again..

spiderbyk

ne body

Rise of the Phoenix

iTrader: (27)

You'll be fine with the bigger injectors and stock fuel pump.

adamantium

iTrader: (3)

How much does a package like that with a custom cam go for?

spiderbyk

2150...maybe pp will respond better when this setup hits the road..

Rise of the Phoenix

iTrader: (27)

I wouldn't worry one bit about what other people on here "think" about your setup. It's "your" setup and I'm sure you built it around how "you" drive the car and what "your" goals are. Who really gives a **** about what joe blow says. He's not the one driving the car or spending your hard earned money on the parts. I'm also sure you worked with Texas Speed on the setup, since the parts are theirs, so it sounds like you've got all your bases covered and will make some great power. All that's left to do is get it all installed and enjoy your new monster.

JakeFusion

iTrader: (7)

Who's tuning the car? That'll make a difference in how well it runs since the MS4 is a max type cam.

Also, the FAST 36lbs should be enough - they'll be closer to 43lbs in your rail.

spiderbyk

local speed shop here....have not received the h/c package yet...will be a while before i get all this installed....will have tsps 17/8 hders,ory & true duals when i do..to help out the setup

spiderbyk

what spark plug should i run with this setup..

HCI2000SS

iTrader: (2)

NGK TR6's would be a good choice IMO

R6cowboy

iTrader: (3)

on everything except the cam if its a street car. In that case the cam choice could be much better.

Yes for NGK TR6 plugs.

hart7631

iTrader: (1)

I just ordered and recieved my 225 heads and ms4 yesturday. I have a 0 milage ls1, 1 7/8s, fast 102, and a 4000 stall. 410s, 3100 lbs I cant wait to get it all back together. Should be a beast. Please post updates. Itd be great to see what numbers your getting with yours

JakeFusion

iTrader: (7)

I agree. The LSK lobes in the MS4 are pretty overkill.

Unless your setup is basically like mine. I designed my setup to be able to run an LSK lobe. And then chose endurance lobes so I wouldn't beat all my expensive valvetrain components to ****.

M1SERY

you will be happy with that set up ,ill say if ur tune is spot on , its close to 450hp .
Post numbers after build let us check it out.

spiderbyk

ok..will post #s when installed...it will be 6 wks down the road though...also im hoping to get the tsp headers ory true dual to help.

R6cowboy

iTrader: (3)

Looks like the OP plans on running a LSK lobe with the stock rocker arms, heavy stainless steel valves, LS7 lifters and I'll assume pushrods not very suitable as well. Not a good combo for that MS4 cam what-so-ever. And if TSP suckers/convinces him on getting them PRC .675 EHT dual springs "upgrade", it'll even be worse.