Austin@HPE

We put this package together for one of our out of state customers. He wanted a GenIV engine with our MegaDeath cam but still wanted to stay within the budget he had. After talking about and changing different combinations, we ended up agreeing on a stroked LS3 block with ported LS3 heads to make some great midrange and top end power.

The large wait between the date on the dyno and this thread is because our customer wanted it to be kept secret for some offroad racing.

The car is a 2001 C5 Z06 w/ the following mods:

HKE 418 LS3 Block
LME Ported LS3 Heads
LS7 Lifters
Yella Terra Rockers
HPE MegaDeath Cam 244/242 .612 .610 112 LSA
Unported L76 Intake w/ Ported Throttle Body
UD pulley
Kooks 1 7/8 Headers w/ 3" Offroad X-Pipe
Callaway Honker CAI
B&B Bullet Exhaust
Nitrous Outlet Plate Kit w/ 150 Jets
Lingenfelter LNC-003 Launch Control/Timing Retard Box

With an N/A tune and 138 degree IAT's (tuned last July mid-day) the car put down 525/485.

The two pulls on this sheet are N/A w/ 6 degrees of timing pulled and one pull on nitrous. Not too bad for having the wrong spec cam in it.

6.0monsta

iTrader: (7)

Can you post the a/f on that same graph? I'd like to see how it comes in when the nitrous kicks in compared to NA.

camAro242

iTrader: (4)

i wonder if his tune is even done correctly

brian_rs/ss

i'll volunteer my car as a test mule if u guys promise to put one of those^ in it

2 SLOW

wat??

Philip@HPE

iTrader: (3)

That pull was done on a dyno day where A/F wasn't being read.

Austin@HPE

Why do you question that?

camAro242

iTrader: (4)

my buddy got a tune from yall and now his car is running too rich and is adding too much air

Austin@HPE

We would be more than willing to try and fix you buddy's tune. Has he called the shop to correct it? If not have him give me a call today. Is it a n/a car or nitrous car.

THE SHOP

Mutually exclusive?

427LS7HCI

ditto...that torque is weak for a 418ci

Philip@HPE

iTrader: (3)

What type of torque do you believe a 418 with LS3 heads, stock intake and 6 degrees of timing pulled should make?

THE SHOP

That is a odd way to put it.

FlashWS6

iTrader: (18)

haters gonna hate..

Philip@HPE

iTrader: (3)

camAro242

iTrader: (4)

i told him today to give u call but he told me he doesnt want yall do touch his car again till you fire the guy that tuned his ride

whatsa347

iTrader: (6)

people always seem to find something to bitch about

2 SLOW

It sounds like you don't know what you're talking about.

Running rich and adding too much air???

camAro242

iTrader: (4)

im just repeating the words my friend told me

Austin@HPE

After talking to your friend on the phone, we agreed to have him come up to the shop Monday afternoon so we can have our tuner take a look at the car.