LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

5.3 head/cam advice

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Old Jan 2, 2014 | 07:16 PM
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rio68's Avatar
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5.3 head/cam advice

2005 5.3 LS1 from a chevy trk going in a 1951 chevy 1/2 ton w/4L60E trans. for marginal HP increase what would be a good head/cam combo for this engine in this application. Looking for 350 to 375 rwh power. Thanks for any suggestions.
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Old Jan 2, 2014 | 07:54 PM
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86LG4Bird's Avatar
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From: Bright, IN
Car: '86 Bird, 96 ImpalaSS, 98 C1500XCab
Engine: LG4, LT1, L31
Transmission: 700R4, 4L60E, 4L60E
Axle/Gears: 3.73 Tors, 4.88 spool, 3.73 Eaton
Re: 5.3 head/cam advice

You don't need to do anything to the heads for that power level.
Just springs to accommodate more cam.

Check out these kits:
http://advancedinduction.com/LSX/AiLSxCamKits.php
Their mildest LSx grind will meet your hp goal.
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