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-   -   The dreaded LS SWAP thread...dont hate me now!!! 454SS inside.. (https://www.performancetrucks.net/forums/projects-gallery-189/dreaded-ls-swap-thread-dont-hate-me-now-454ss-inside-531045/)

LOBO2 08-28-2014 12:49 AM

I hear you. I can't say I blame you either

BigBlock90 08-30-2014 11:26 PM

1 Attachment(s)
finaly had time to go and tune this thing today. it turned out very well for what it is.

14* timing, 16lbs, non intercooled, meth kit and the 76mm made 626rwhp/599rwtq

http://youtu.be/xczCZG6JXZc

Attachment 99820

verbal_78 11-15-2014 08:04 PM

You've done almost exactly what I'm planning. I have a '90 454SS that will be getting a swap while I'm deployed. Is there anything with the build that you would have done differently? How is the low end compared to the big block?

BigBlock90 11-16-2014 08:18 AM

The torque isnt near as good as my big block was straight out the gate. My big block was a 461 that made 441/530 at the tires though so it had some get up and go to it....

As far as the LS swap.... after doing this i could never see myself with an old gas sucking big block back in the truck. The power is nice, the gas mileage is awesome and its all around so much more user friendly!!

Jamie

1969x11 11-16-2014 09:44 AM

Which 76mm turbo you got on it?

BigBlock90 11-17-2014 08:19 AM


Originally Posted by 1969x11 (Post 5255485)
Which 76mm turbo you got on it?

its the 7665 from VSracing.

verbal_78 11-18-2014 09:02 PM

Did you have to relocate the a/c compressor from the stock LS position?

tempoffroad 11-19-2014 08:59 AM

I cannot speak for him but I have the same frame and without alot of cutting the stock ls1 ac position on a truck motor wont work. I used dirty dingo ac bracket. It moved it up on the motor.

verbal_78 11-19-2014 09:06 AM

Good to know. Thanks.

BigBlock90 11-19-2014 09:40 AM


Originally Posted by verbal_78 (Post 5256049)
Did you have to relocate the a/c compressor from the stock LS position?


Originally Posted by tempoffroad (Post 5256125)
I cannot speak for him but I have the same frame and without alot of cutting the stock ls1 ac position on a truck motor wont work. I used dirty dingo ac bracket. It moved it up on the motor.

there ya go^^^^^ im too fat an lazy to not have my a/c :cheers:


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