argon do you know?

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argon do you know? - 8/24/2007 10:43:12 PM    stopspazinout Posts: 917 Joined: 4/23/2007 Status: offline do you know if the throttle bodies between a 305 and a 350 are different? _____________________________ 89 silverado new 5.7, rebuilt700R4, RCLB Debadged, 16x8 torque 2s in LT265/75/16 BFGS, 2.73s , opened up intake, airade tb spacer, headers with dual high flow cats and 40 series dumped, audiobahn spkers with memphis 10s to a rockford amp. Post #: 1

RE: argon do you know? - 8/25/2007 3:21:46 AM    Argon Posts: 2181 Joined: 2/25/2007 Status: offline no..but the injectors in em may well be...I know a 454 has a different injector....easy enough to swap though (in reply to stopspazinout) Post #: 2

RE: argon do you know? - 8/25/2007 8:41:21 PM    stopspazinout Posts: 917 Joined: 4/23/2007 Status: offline minus the price of course _____________________________ 89 silverado new 5.7, rebuilt700R4, RCLB Debadged, 16x8 torque 2s in LT265/75/16 BFGS, 2.73s , opened up intake, airade tb spacer, headers with dual high flow cats and 40 series dumped, audiobahn spkers with memphis 10s to a rockford amp. (in reply to Argon) Post #: 3

RE: argon do you know? - 8/26/2007 4:18:44 AM    Argon Posts: 2181 Joined: 2/25/2007 Status: offline If ya take it apart,replace the fuel reg./...just about all of em on tbi's drip (in reply to stopspazinout) Post #: 4

RE: argon do you know? - 8/27/2007 1:00:04 PM    stopspazinout Posts: 917 Joined: 4/23/2007 Status: offline well what it is, the injectors seem to have a more delayed injector pulse especially at idle than they used to. also hearing some kid of vacuum leak coming from around the tbi, i knoticed the throttle bore has gotten really dirty. everything else in the fuel system is new. so im thinkin a new throttle body with 350 injectors in it. _____________________________ 89 silverado new 5.7, rebuilt700R4, RCLB Debadged, 16x8 torque 2s in LT265/75/16 BFGS, 2.73s , opened up intake, airade tb spacer, headers with dual high flow cats and 40 series dumped, audiobahn spkers with memphis 10s to a rockford amp. (in reply to Argon) Post #: 5

RE: argon do you know? - 8/27/2007 3:57:44 PM    Argon Posts: 2181 Joined: 2/25/2007 Status: offline may be... but I think the hiss is the base gasket...common on those...and 2 injectors and a fuel reg....and thats all the "wear" parts on it (in reply to stopspazinout) Post #: 6

RE: argon do you know? - 8/27/2007 7:55:26 PM    stopspazinout Posts: 917 Joined: 4/23/2007 Status: offline i dont think its the base gasket, ive replaced the base gasket 2 or 3 times now and its still there. _____________________________ 89 silverado new 5.7, rebuilt700R4, RCLB Debadged, 16x8 torque 2s in LT265/75/16 BFGS, 2.73s , opened up intake, airade tb spacer, headers with dual high flow cats and 40 series dumped, audiobahn spkers with memphis 10s to a rockford amp. (in reply to Argon) Post #: 7

RE: argon do you know? - 8/28/2007 3:12:27 AM    Argon Posts: 2181 Joined: 2/25/2007 Status: offline ok..do you hear the hiss with the breather off?...they will suck prett loud. could be the throttle shaft,I guess (in reply to stopspazinout) Post #: 8

RE: argon do you know? - 8/29/2007 6:05:22 PM    stopspazinout Posts: 917 Joined: 4/23/2007 Status: offline yes its worse with the breather off, i didnt notice this hiss until the time i started having a cold idle problem _____________________________ 89 silverado new 5.7, rebuilt700R4, RCLB Debadged, 16x8 torque 2s in LT265/75/16 BFGS, 2.73s , opened up intake, airade tb spacer, headers with dual high flow cats and 40 series dumped, audiobahn spkers with memphis 10s to a rockford amp. (in reply to Argon) Post #: 9

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