TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

head casting question

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Old Apr 24, 2004 | 04:11 PM
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f355bird's Avatar
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From: allen,tx
Car: 1985 Iroc-Z
Engine: 305
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head casting question

i have a supposed 92 chevy tbi 350 truck motor and was trying to findout information about the heads i found that the last 3 digits on the heads look like 188 does this ring a bell with anyone?
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Old Apr 24, 2004 | 04:27 PM
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From: Cincinnati, OH
Car: '90 RS
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I cannot remember the stock casting number for those heads off hand but if they are the TBI heads throw them away. They are much sucko smoggers.
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