01-04-2007, 01:47 PM | #1 |
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Join Date: Oct 2004
Location: Fort Collins, Colorado
Posts: 376
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ECM update for 383?
I'm considering stroking my 350 to a 383 in my '96. What will I need for the ecm to control it correctly?
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'99 K1500 Tahoe, 2dr, barn doors - 350/ 4L60E, 3.73 '01 K2500HD Silverado Ext Cab - 496/ Allison, 4.10 |
01-04-2007, 03:04 PM | #2 |
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Join Date: Jun 2005
Location: Pueblo Colorado
Posts: 1,781
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Re: ECM update for 383?
Basicly nothing. The ECM wont be an issue unless you change the cam with the cube upgrade.
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1976 Custom Deluxe SWB Med FMB.3/4 Drop. Gen VI 454, Muncie HD 3 speed With Modified OE Hurst Shifter, 3.73 12 bolt, GMPP HO roller cam, Hooker headers, Performer intake with modified Q-jet, Accel distributor. Best 1/4 12.3 @108. Funnest run 19.84 @88 full 1/4 mile burn out. 1997 K1500 ext cab 5.7 stock except muffler |
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