i'd think thats good numbers.. tap the MAF with a screw driver and see what happens.
Possible MAF problem
Here are my symtoms. Rough idle and misses, dies at stop sign and after pressing on the gas hard and letting off. Runs good when pressing on the gas just hard enuf to accelerat. Get boost flutter and runs a little rough at 3/4 throttle. Bucking at cruising speed in o/d lite throttle. Readings are 7-9 idle 20-30 cruising and seems to be reacting slowly. Runs a little while maybe 5 seconds when I unpluged it at idle. Are these the symptoms of bad MAF? Thanks for any help.
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87 Buick Regal Turbo T "WE4" Astro Roof, TE44 Turbo, CAS V4, 9" K&N, Chrome Mass Air Flow Pipe, GN107T 202 202 Cam, 2.5" Dual Exhaust, 3" Cat,3" Down Pipe, Poston Headers, XP Fuel Pump Hot Wired, Oil Pump Booster Plate, Adjustable Fuel Pressure Regulator, 37# Delphi Injectors, Posi, New SMC Alchy Kit, Thrasher 92 Chip, Volt Booster, 30 PSI Boost Gauge, Knock Gauge, Scan Tool. Nitto 275 50 15 Drag Radials, Pinion Snubber
12.88 @ 107.54 NOT TUNNED YET
New Toy: 99 Chevy Z71 Extended Cab 5.3L
http://shanebuickwe4.homestead.com/shanewe4.html
http://discussions.gmforums.com/
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87 Buick Regal Turbo T "WE4" Astro Roof, TE44 Turbo, CAS V4, 9" K&N, Chrome Mass Air Flow Pipe, GN107T 202 202 Cam, 2.5" Dual Exhaust, 3" Cat,3" Down Pipe, Poston Headers, XP Fuel Pump Hot Wired, Oil Pump Booster Plate, Adjustable Fuel Pressure Regulator, 37# Delphi Injectors, Posi, New SMC Alchy Kit, Thrasher 92 Chip, Volt Booster, 30 PSI Boost Gauge, Knock Gauge, Scan Tool. Nitto 275 50 15 Drag Radials, Pinion Snubber
12.88 @ 107.54 NOT TUNNED YET
New Toy: 99 Chevy Z71 Extended Cab 5.3L
http://shanebuickwe4.homestead.com/shanewe4.html
http://discussions.gmforums.com/
1 - 6 of 6 Posts
2
7-9 GPS Idle? Unless the car is idling at 1200rpms, it's bad.
Should be no more than 6GPS for a normal idling car.
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Stock Block, Stock Cam, PTE-52, Champion Heads, V4, MSD50's, TH DP, JayJackson 62mm TB, 16position MaxEffort Chip. 3680# with Driver
12.0 @ 116.5mph w/20psi using 17.9* timing
mailto:[email protected][email protected]</A>
Should be no more than 6GPS for a normal idling car.
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Stock Block, Stock Cam, PTE-52, Champion Heads, V4, MSD50's, TH DP, JayJackson 62mm TB, 16position MaxEffort Chip. 3680# with Driver
12.0 @ 116.5mph w/20psi using 17.9* timing
mailto:[email protected][email protected]</A>
Would a broken rocker arm cause the same kind of problems I listed, because I hear some noise coming from the valve cover.
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87 Buick Regal Turbo T "WE4" Astro Roof, TE44 Turbo, CAS V4, 9" K&N, Chrome Mass Air Flow Pipe, GN107T 202 202 Cam, 2.5" Dual Exhaust, 3" Cat,3" Down Pipe, Poston Headers, XP Fuel Pump Hot Wired, Oil Pump Booster Plate, Adjustable Fuel Pressure Regulator, 37# Delphi Injectors, Posi, New SMC Alchy Kit, Thrasher 92 Chip, Volt Booster, 30 PSI Boost Gauge, Knock Gauge, Scan Tool. Nitto 275 50 15 Drag Radials, Pinion Snubber
12.88 @ 107.54 NOT TUNNED YET
New Toy: 99 Chevy Z71 Extended Cab 5.3L
http://shanebuickwe4.homestead.com/shanewe4.html
http://discussions.gmforums.com/
------------------
87 Buick Regal Turbo T "WE4" Astro Roof, TE44 Turbo, CAS V4, 9" K&N, Chrome Mass Air Flow Pipe, GN107T 202 202 Cam, 2.5" Dual Exhaust, 3" Cat,3" Down Pipe, Poston Headers, XP Fuel Pump Hot Wired, Oil Pump Booster Plate, Adjustable Fuel Pressure Regulator, 37# Delphi Injectors, Posi, New SMC Alchy Kit, Thrasher 92 Chip, Volt Booster, 30 PSI Boost Gauge, Knock Gauge, Scan Tool. Nitto 275 50 15 Drag Radials, Pinion Snubber
12.88 @ 107.54 NOT TUNNED YET
New Toy: 99 Chevy Z71 Extended Cab 5.3L
http://shanebuickwe4.homestead.com/shanewe4.html
http://discussions.gmforums.com/
1 - 6 of 6 Posts
