Does anybody have a mp3 or .wav of engine knock? You can describe it as much as you want but I can't be too certain unless I know what to listen for. (And I don't feel like advancing my timing enough to cause knock. heh)

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89 iroc-z 305 tbi
everything stock, except for a mirror that fell off

 

It sounds like small pebbles being shaked in a coffee can.
Cant help you with the MP3,sorry
Nitro Don

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1990 Trans Am WS6
305TPI 700R4

ENGINE:
150hp NOS kit
March underdrive pulleys
Edelbrock headers(JetHot)
Mac off-road pipe
Flowmaster exaust
Jacobs ultra coil
K&N filter
Fulley ported base,
runners,& plenum
Crane AFPR
Hypertech airfoil
Crane 1.6 rockers
210/220 .533/.544 Cam
W/P Torquer heads
Edelbrock TPI Base
Edelbrock TI Runners
Edelbrock 52mm T.B.
TRANSMISSION:
Richmond 3.73's
Auburn posi
B&M Mega shifter
B&M Transpak
Vette servo
B&M 2400 converter
TCI Trans Rebuild
Nitto Drag radials
FUTURE MODS:
The 700R4 is DEAD!!
Neeed to rebuild AGAIN!!
BEST RUN:
12.48 @ 109.23 MPH
(with stock heads,cam,intake,and crappy Pep Boy's tires)

[This message has been edited by Nitro Don (edited January 12, 2001).]

 

hmm... Does knock throw any codes? Because I DO get something like what you just said, but no SES lights and no noticable decrease in performance.



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89 iroc-z 305 tbi
everything stock, except for a mirror that fell off

 

Jack your car up and listen to the oil pan.