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Adam Loose Nov 21st, 03, 10:51 AM I need to know what all motors and their rated horsepower was with each motor for the 69 chevelle.Malibu's and SS's,except for the Yenko's.I have a friend without internet access that needs this info.Or any links would help also.Thanks smile.gif Bill T SS70 Nov 21st, 03, 11:48 AM Here is a list of all Chevelle engines Not all of the were available in 69 None of the 4XX CI engines were available in 69 and the 283 & 327 were not made in 69 *L08 Engine Emission CHI (1972) L14* Refers to: = 307 CID STD V8 (from 72 Chevelle) L22 Six Cylinder 250 L26 230-140hp L30 327-275 Hp L34 396-350 Hp L35 396-325 Hp L48 350-300hp, '69+ L61 230 cid L65 350-250hp, '69+ *L72 427-425hp Yenko, '69 L73 327-250hp, '68 L74 327 300hp L77 4 barrel carb, 283-220 hp L78 396-375 Hp L79 327-350 Hp L89 396-375hp, Aluminum Heads LF6 400-255hp 2 bbl, '70 (Monte Carlo) LM1 350-255hp, '69 LS3 400-330hp, '70+ LS4 454-235hp LS3 402-300hp in'71...240hp in '72 LS5 454-365hp in '71...270hp in '72 - LS5 (was also 360 HP in '70). LS6 454-450hp, '70 LT4 400-180hp L65 350-145 2 barrel L90 Six cylinder EddieF Nov 21st, 03, 1:03 PM That's a great list. I always wondered about the whole LS5 and LS6 thing -- I knew it was based on the motor, but didn't realize that all motors had similar codes, it's just the really awesome ones whose codes become household names. I'm hanging on to this list. Ed. Bruce Nov 21st, 03, 9:37 PM Does anyone know if the L and the LS meant anything? Or just a code to classify? Bruce DaleM Nov 22nd, 03, 12:42 AM Originally posted by Bruce: Does anyone know if the L and the LS meant anything? Or just a code to classify? Bruce They're just regular production option codes. GM grouped RPO codes - "L" happen to be for engines, "M" for transmissions, "G" for springs and axles, etc. I have a fairly complete list for 64-72 here (http://www.chevellestuff.com/generic/rpocodes.htm) Adam: Check my ChevelleStuff site in the sig block. I have (all?) engine codes (that I could find in GM literature) for all 64-72 Chevelles - 6cyl and V8. Select a year and "Engine ID Codes" from the first Information drop down menu. David Bates Nov 22nd, 03, 4:14 AM And then there were the following "Z" RPO's: Z28 - Special Engine Option, 302 290HP in 1967-69 Camaros, ZL1 - Another Special Engine Option for 69 1969 Camaros and two 1969 Corvettes. Adam Loose Nov 22nd, 03, 11:25 AM Thanks everyone.That was exactly what I was looking for. graemlins/hurray.gif | ||