Do Katech's C5R package & MTI's Z07 package produce the same performance?

[Desmo]

With these 2 N/A setups will you get the same performance specs? Is one faster than the other? Anyone know?

They both look like awsome buys. Anyone else do a N/A package like these?

[C5RZ06]

I did LPE 427 with 3.73 gears and 345/35/19 and mini tub. 575HP 575TQ.

[Electron Mike]

Originally posted by C5RZ06
I did LPE 427 with 3.73 gears and 345/35/19 and mini tub. 575HP 575TQ.

Got any pictures of that beast?

[ZDOG]

Originally posted by C5RZ06
I did LPE 427 with 3.73 gears and 345/35/19 and mini tub. 575HP 575TQ.

Hey, how is that thing running, did you do any 1/4 times? - Got my 427TT back from LPE. It's absolutely crazy, have to learn to be careful with it.

[Desmo]

How did you get 575 HP & TQ? Site rates setup at 500HP and 550TQ. This means you got better results than the 550TT setup.
Are your numbers flywheel?

[C5RZ06]

we put a bigger cam in it the whole car shakes @ a stop,light, but that's what i ask for.

[Sinco]

Originally posted by Desmo
With these 2 N/A setups will you get the same performance specs? Is one faster than the other? Anyone know?

They both look like awsome buys. Anyone else do a N/A package like these?

I believe Katechs is a C5R block and its a 427. MTIs is a resleeved LS1 block to make a 422. I have not seen or heard of anyone with a 427 motor from Katech, but would certainly like to. No mercy has a 422 from MTI, from what I hear he is pretty happy with it.