Mizfit's LS7 427!!! 607 rwhp!!!!

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05-10-2006, 07:41 AM

#61

Stang's Bane

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What rpm did you make the peak #'s at?

05-10-2006, 11:13 AM

#62

Mizfit MotorSports

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We are going back to the dyno and we think the is more to be had so we have decided to wait on the graph but one will be up by Monday or Tuesday I promise.

05-26-2006, 05:56 PM

#63

kumar75150

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ttt for update

05-26-2006, 06:30 PM

#64

a98ws6

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Quote:

Originally Posted by kumar75150

ttt for update

I talked to Mizfit today and I believe the car is headed to another tuner for a SD tune. I think it should pick up even more with the SD tune!

05-28-2006, 12:19 PM

#65

cws T/A

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does ls7 heads have the same exhaust bolt pattern as ls1

364ci 6.0L

diamond pistons turbo/ 8.6:1 4.00''
eagle h-beams 6.125''
stock crank 3.622''

ETP 4'' LS7 Heads
LS7 Intake
custom turbo grind cam
flipped ls7 manifolds?
3.00'' crossover pte 88 5'' into 4'' manaflow out the rear
6spd

setup for DD

cws T/A

Last edited by cws T/A; 05-28-2006 at 01:38 PM.

05-28-2006, 12:36 PM

#66

SLED28

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Quote:

Originally Posted by STROKER R/T

congrats !!! im sooo happy that you guys are doing well with the ls7 top end !!!!

i waiting in my own rubberroom till my my motor is done

i going nuts...

stroker r/t its GM heads, not the ET heads your getting...

05-28-2006, 01:23 PM

#67

cws T/A

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run a search and found ETP 4'' Bore ls7s / good to go

05-30-2006, 01:54 PM

#68

mike c.

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i wish i had 600hp on motor at the mash of the right foot.

05-30-2006, 02:35 PM

#69

mattsls1

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Quote:

Originally Posted by 383ss

hey mizfit, where are you guys located??

awesome numbers

I heard he was out of his parents house?

05-30-2006, 02:39 PM

#70

Shackleford

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Quote:

Originally Posted by mattsls1

I heard he was out of his parents house?

05-30-2006, 04:13 PM

#71

Mizfit MotorSports

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Guys little update: The car was getting retuned and the clutch started slipping. We have been busy replacing the clutch and some other things on the car we are going back to the dyno and will be switching to a Speed Density tune we are expecting an increase in hp and tq with even better street manners then we had before. I am going to be posting the dyno sheet with a video clip of the car once we get everything finalized.

Mattsls1- I heard he was out of his parents house?

Sorry bro I do not do business out of my parents house ...

We are based out of lawrence, Kansas