Is there anyone using this air throttle and are there any problems I heard that they make a whistle sound on 4th gens. Thanks for all replys

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I wish I knew what you were talking about.

 

The part that I am talking about is efi throttle bodies for TPI the one I am referring to is made by BBK it is in the summit catalog.

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I'm using a BBK 58mm with no probs. No whistles.

 

What does it whistle?
JK LOL.

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Rob P
89RSconvtZZ4TPI Edelbrock Intake
SLP Dual Cold Air Intake 1 5/8" Headers Semi-Siamesed Runners, IROC
suspension, alum shaft. Numerous mods.
92Z28convt5spd (stock)
71Impala convt 402BB
BETTER DRIVING THRU SUPERIOR HORSEPOWER!

 

Dixie, of coarse!

 

Ok now that we have got the comedy out of the way anyone else using the BBK air throttle besides Joelo75. Thanks for your replys.

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I have one on the car, but have not started it up yet......

Stupid fabrication of Throttle bracket and waiting on headers...

 

If your car doesn't have extensive mods, please don't buy a 58 mm TB. Just put in an airfoil and you will be fine to 350 HP plus.

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1991 Firebird
350 L98 (was a 305 TBI)
T-5 transmission
Edelbrock TES and cat back
Accel manifold
NOS
subframes
jegster torque arm
MSD Digital 6
AFPR
Lakewood lcas
Hurst linelock
SLP cam (206 212 .480 .486)
relocated battery
cold air
Hypertech chip
centerforce df clutch
poly bushings and mounts
AFR 190s
Harland sharp 1.5 rockers
a/f gauge
autopower rollbar

12.44 @ 114.63 juiced uncorrected

13.549 @ 102 non juiced uncorrected

 

i have the 52mm bbk tb and it whistles at idle. i heard it is becasue of a larger IAC passage.. sounds cool though

 

I have one and yes it whistles.

Sparks a flyin'

 

go faster..... could you shorten your signature, mabe put two or three items on a line, it jet get tedious looking at all that. Thanks