Quote:
Originally Posted by Speedy1975
Good info. Will these cars pass emissions (OBDII test) with LTs?
|
With green cats probably pass OBDII and sniffer; however, it will fail visual.
Quote:
Originally Posted by Speedy1975
The stock manifolds look pretty good on the Camaro as well. 20RWHP with LTs ?
|
The 6.1 has a very nice factory header, IMO and was a nice upgrade for 5.7s.
I would estimate a realistic 12 hp / 12 ft lbs of torque going from stock to LT and off road pipes and IMO the largest gain was probably removing the cats. That said when I get all the bugs worked out, I'll probably fab the stock rear cats back into the system and run 02 bungs in back of that.
As an aside, there is no reason why somebody can't make LT with a simple cut and weld to the 2nd cats of the stock system as 2 and 3/4".
Quote:
Originally Posted by Speedy1975
I helped a buddy do a cam in a 2008 Z06 and it was scary business messing with the oil pump with the pan on. Only one I've seen on a Z06 and it's been a while, but I remember being certain that pump would tear the oil pan gasket. We got it done without that happening thank goodness or the engine woulda had to come out I think to repair it.
|
Yep my worry at taking out the pan with K member in place. We won't know till more people try.
__________________
Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.