ExTurbo

6 speeds inc is a solid roller setup is it not?

ls1 joe

iTrader: (37)

No, it was hydraulic roller., My car was not a soild roller until I took the stock short block out, it also made over 500whp with ported heads and the same hydralulic cam.

ExTurbo

nice ive been seeing alot more high rpm hydraulic roller cars making really good power. i guess is all in the cylinder head!

02T/A-WS6

iTrader: (4)

Its tuff to say highest dyno number...as stated before A4 to M6 will be different as there is less of drivetrain lose through a M6. Also need to ask what dyno its on as well as most Dyno jets will show a 6-10% more than a Mustang Dyno. On top of that dynos are a tuning tool which is why there isnt one dyno that give you a "true number". There is so much to be takin into account such as tire pressure when on a dyno. More so when running Drag radials over street tires. A race can be done on a 1/4 mile but not on a dyno. But dyno racing is still fun!!! hehe

302_5.0

umm..i didnt know that about the dynojet dyno..thanks lol

ls1 joe

iTrader: (37)

I went 10.23@132 cam only at 3150lbs.

98camaroLS1M6

iTrader: (35)

That's awesome!!!

98camaroLS1M6

iTrader: (35)

I think Amber and Joe made almost 520rwhp h/c on their 346

jr3277

After seing these numbers from a cam only dyno pull
My tuner guy must be off on my tune
callies compstar 4.0 stroke
Diamond flat 3.905 bore @ 10.999 compresion ratio
235/243 .625 .625 custome baker grind cam
241 heads
kooks headers
pacesetter Y pipe
magnaflow y pipe back
FIC 36lb
Racetronix fuel pump
LS6 intake
BBk 80 Tb
Slp lid
6speed
strange 60 with 456 gears
act 950
fidanza flywheel
SD tune
only 405 rwhp but with stoker it's also 405 rwtq
That was the best pull
my last one was at 390 rwhp
For a stroked LS it seems really low
Anyone know of a good tuner in Michigan???

Sladester2

iTrader: (1)

Now thats the way to revive a 8 year old thread!

sillysspeed

iTrader: (21)

LOL, go to the track and see what it runs. People trust so much in dyno numbers, race it and see what your et and trap speeds are.

big hammer

Your heads and intake are bad. Especially for a 4" stroke.

Longer stroke increases piston speed which increase air speed, which will choke out an already sub par head even faster.

Tang2

That S60 with 4.56 gears are eating up a lot of fun magic too, but I wouldn't sweat that. Your car isn't built to dyno, it's built to move without breaking 😃

drivinsidewayz

im interested in camming my ls1. this thread shows M6 cars putting down ~450 with cam only and bolt ons. in the first reply, it mentions going to the sticky thread. in that thread all the cam only cars are around 390 to the wheels(still m6). why is there such a difference? is the 450 cars using a massive cam or something?

GrannySShifting

iTrader: (10)

Yes most the cars that made numbers like that were mid 240s intake duration 248-250s exhaust duration. My car made 436 on my mustang dyno with much smaller cam, but it trapped more in line with few of those cars for its weight, smaller stuff can get real close to the performance, you get diminishing returns the bigger you go

big hammer

rdalton875

Building a corvette trsying to hit 500hp with ported heads cam and bolt ons

wannafbody

iTrader: (2)

4.56 is a lot of gear. A set of ported 243 or 823 heads would make more peak power.

NAVYBLUE210

Contact Tony Mamo @ MamoMotorSports (MMS)
Will not be cheap, but if you want 500 RWHP in a LS1..... AND still have decent manners on the street,
He is the best way to go IMO. Check out DarthV8rs build thread for all the details and what it takes.
Its the short course PHD LOL.
Good Luck

G Atsma

Are you in the right thread??