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Re: Need help decoding this engine
TRL engine suffix:
1973, 1974, 1978 TRUCK 454
Block: 3999289 1972-78 454 2 bolt main
Intake: 3883948 66-68 Passenger,Chevelle, Corvette,(427,67),Camaro(396,66-68) Cast Iron,Oval Port,390 HP,Q-jet
I can't see the year clearly enough in your last pic to tell you.
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2003 S10, 2.2 auto- the daily driver, currently with a 2"/2" drop and some minor engine bolt-ons
1978 Impala 2-door, race 350/T350 - the new race car, in progress
1968 Chevy C10 longbed- 3/5 drop, currently undergoing a heart transplant
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