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Old 01-14-2011   #1
LGAFF
 
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Default Anyone seen a throttle body like this?

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Old 01-14-2011   #2
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Default Re: Anyone seen a throttle body like this?

? Does RP197278 stand for Rochester Part 197278
? Does SER 38419 stand for Serial Number 38419
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Jerry Downey
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Old 01-15-2011   #3
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Default Re: Anyone seen a throttle body like this?

Not sure I don't think I have seen this before, any markings on the prototype stuff?
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1987 Callaway TT #17
1991 ZR-1 #1359
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Old 01-15-2011   #4
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Default Re: Anyone seen a throttle body like this?

What is the story on it?
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1988 KOH Prototype EX5023 sold
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Old 01-15-2011   #5
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Default Re: Anyone seen a throttle body like this?

I sent a note to seller no response....but the #s are stamped in the top and bottom is etched by hand and not stamped liked others.....just know its not normal.
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90 #966-150K miles-sold
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1987 Callaway TT #17
1991 ZR-1 #1359
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Old 01-15-2011   #6
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Default Re: Anyone seen a throttle body like this?

Cool. I wonder if one of the MM guys would know anything about it?
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1988 KOH Prototype EX5023 sold
1990 ZR-1 #444 Convertible
1990 ZR-1 Black #966
1991 ZR-1 Quazar Blue #296
1957 Duntov SS Project
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Old 01-15-2011   #7
LGAFF
 
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Default Re: Anyone seen a throttle body like this?

Still 3 small casting tabs on the front also
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1987 Callaway TT #17
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Old 01-15-2011   #8
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Default Re: Anyone seen a throttle body like this?

I have 2 throttle bodies........have to keep one as I might be getting ZR-1 #3. Have the "normal" one posted for sale.....
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Old 01-15-2011   #9
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Default Re: Anyone seen a throttle body like this?

RP probably = Rochester Products like Jerry said.
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Old 02-24-2011   #10
LGAFF
 
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Default Re: Anyone seen a throttle body like this?

Just got this from a forum member......

BTW - the numbers on the other TB you posted are similar to those stamped on a pilot/prototype LT1 intake/TB I have. The RP# should be the engineering part number and all pieces on the setup appear to be serialized for data tracking.
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