TT 5.3L Vega Wagon
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Location: South East, MO
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TT 5.3L Vega Wagon
Hey there everyone I am back to work on my Vega finally. I am trying to get it going by this spring. I have an aluminum 5.3 with a pair of 57mm turbos and Holley HP EFI computer. I just bought the waste gates, intercooler, radiator, exhaust and lots of small stuff. I am also going to order a powerglide trans and converter form PTC.
I have a quick question about cams for this engine. I was going to go aftermarket but don't think that is in the budget anymore. I would like to run the ls6 cam but haven't been able to find one I felt comfortable with. I have also read about people having good luck with the ls9 cam.
Is it possible to use the ls9 cam in my engine with the 799 cathedral port heads? If I use it I wont have to change the timing set and all right now which will also help.
I am not trying to set any records or make stupid power with this car just 400-500 rear wheel will be perfect. Just want a really fun car I can run down the track with and still beat around town.
Sorry for the long post and Thank you for all the help.
I have a quick question about cams for this engine. I was going to go aftermarket but don't think that is in the budget anymore. I would like to run the ls6 cam but haven't been able to find one I felt comfortable with. I have also read about people having good luck with the ls9 cam.
Is it possible to use the ls9 cam in my engine with the 799 cathedral port heads? If I use it I wont have to change the timing set and all right now which will also help.
I am not trying to set any records or make stupid power with this car just 400-500 rear wheel will be perfect. Just want a really fun car I can run down the track with and still beat around town.
Sorry for the long post and Thank you for all the help.
#5
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Very cool car! Yes you can use the ls9 cam (58x) in your motor. L33 (05-07 classics) are gen 3 24x tooth, then with the body style change of 07 they were all 58x tooth which could be 4 aluminum blocks (LH6, LH8, LH9 and LC9). All versions have Active Fuel Management except for the LH8, LH9, LMF.
Last edited by LT1RAY; 12-19-2013 at 08:38 AM. Reason: Spelling
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Thank you all so much for the encouraging words. I don't really know on the exterior yet. I wanted to paint it gm stone grey but will probably run it in primer for a little while. I want to get it running and driving first. Then I will work on making it look good.