SIG-054

Had my Y series HSV Senator tuned today down at Willall Racing.

LS1 346ci
Mast Motorsport Small Bore LS3 heads
Isky 243/250 @109 camshaft
11.8 Comp
1 7/8 Headers, twin 3" exhaust
Circle D 5e Converter (flashes to 6000)
3.9 diff gears.
E85 fuel

34 deg c / 93.2 deg f in the dyno bay

jims z

Equation is actually closer to 440hp and if thats through that big *** converter unlocked its gonna fly!!

SIG-054

Also our dyno's typically read a lot lower than yours. It feels very fast on the street

Johnnystock

iTrader: (6)

I bet with badass h/c/converter setup!! That cam must be rough as hell!

Johnnystock

iTrader: (6)

Sick car btw! More pic!

SIG-054

Very sedate actually, we were quite surprised. These heads are absolutely awesome! I actually daily drive it now. Ill throw up some more pics and vids

98blueSScamaro

iTrader: (14)

vids please this is a great build and the heads sound like a work of art

SIG-054

Dyno run vid
View My Video
Random drive off vid before it was tuned
View My Video

Some pics from the other week while taking some for the Willall Racing fb page.

LIL SS

iTrader: (9)

Generic cam specs look like the good old trex from thunder.

With my old factory ported heads and trex it made peak tq at 5,700, so a 6,000rpm verter would be perfect. At 3,525lbs in my old heavy pick up, too tight of a verter it went 11.4x.. I suspect if you are in the 3,500lb range that should be a solid 10.80ish combo. Just a guess.

SIG-054

It probably weighs a tad more than a Pontiac GTO haha. But I am aiming for a 10.999 needs suspension set up and maybe a little weight reduction. Already got some 265/40/18" ET streets. See how it goes.

I did want something like the Trex cam, but something more suited to the rectangle ports. But it has ls1 sized valves, so it was really just a guess on a camshaft. Worked good on the dyno sim though. Tuner suggested getting an ISKY as they seemed easy to tune with good manners.

SIG-054

Raced it about a month ago, it ran a 11.9@122mph it just wasnt hooking up off the line at all. Only got 3 or so runs in before i smashed a cv joint on an axel. was a fairly warm day then too

Heading out again tomorrow, still full street weight just going to fit some stock rear springs and see how it goes, weather is much better atm. hoping to hit 125mph with some luck

LIL SS

iTrader: (9)

Good mph.. Get it to 60' and it will be moving for sure.

SIG-054

1.51 60 ft's now with stock rear springs.

Best of 11.2@124mph still need to fiddle wit the shift points, needs another 1000rpm in first gear