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GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |
View Poll Results: 206/212 or 212/218 for daily driven cam
206/212
7
46.67%
212/218 low lift
8
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200/208
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Voters: 15. You may not vote on this poll

I want a "Low end torque cam" for my 04 4.8L

Old 08-28-2005, 11:50 PM
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Blower first, then cam. Cam made a noticeable difference. You're going to like it.
Old 08-29-2005, 12:03 AM
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sweet, thanx!
Old 04-24-2015, 02:18 PM
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Yer all gonna laugh, but I'm putting together a cam for a 4.8 for a 4x4 truck living at 7,200 ft. 188/ 186 .479- .472 113+ 3. Keep in mind, this is for high elevation DD with stock 706 heads. But always open to recommendations and advice................
Old 04-28-2015, 12:41 PM
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BTW- at what point does opening the intake valve affect vacuum? Right now I'm plotting 10.5" BTDC.........

Last edited by Mark Johnson; 04-28-2015 at 12:51 PM. Reason: Spelling...............
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