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Old 03-01-2021, 04:00 PM   #39
'63GENIII
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Join Date: Sep 2008
Location: San Carlos, Ca.
Posts: 3,048
Re: 454 identification

Quote:
Originally Posted by skymangs View Post
I have a good friend Brendan who runs LT1swaps.com who does all my tuning. My engine is an L21, so it already has coil packs. Do I still need a different reluctor? I didn’t get a harness or computer, so I am looking for a source for them. What cam and springs did you go with?
I think that there are a bunch of people making the harnesses and flashing PCMs these days. Like I said, I went through Howell initially. No complaints.
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Chris


'63 k15 long step
Vortec 7.4 - L29 Blackbear tune, Five 0 Motorsports injectors, Chris Straub Cam, NV4500, divorced 205
52" front and 63" rear spring swap
D44 / 14bff - disc axles
Milemarker 9K and 10.5K hydraulic winches

63" & B52 Spring Install http://67-72chevytrucks.com/vboard/s...ng+swap+thread


NV4500 Reverse Build Thread http://67-72chevytrucks.com/vboard/s...=reverse+build

L29 - 7.4 Vortec Build http://67-72chevytrucks.com/vboard/s...&highlight=L29
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