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Adger Smith · 08-20-2024, 11:21 AM

Woops,
Thanks Dwight. I Must have gone off in space...Looks like it is updated in 2 places.. && for Superstock and SS GT
From NHRA Technical Specifications
For
1973 Chevrolet Motors
Try this:
72 140 329686
85 140 329686
100 250 331183
115 307 3998993,333881,333882,3973493
145 350 333881,333882,3876487,3973487,3998993,3973493,3998 997
150 400 333881,333882,3876487,3973487,3998993,3973493,3998 997
175 350 333881,333882,3876487,3973487,3998993,3973493,3998 997
190 350 333881,333882,3876487,3973487,3998993,3973493,3998 997
215 454 353049,6272292
245 350 333881,333882,3876487,3973487,3998993,3973493,3998 997,330545
245 454 353049,6272292 245 454 353049,6272292
250 350 333881,333882,3876487,3973487,3998993,3973493,3998 997,330545

08-20-2024, 11:21 AM	#4
Adger Smith VIP Member Join Date: Dec 2001 Location: Texarkana Ark/TX Posts: 2,446 Likes: 575 Liked 880 Times in 311 Posts	Re: 1973 454/245 update Woops, Thanks Dwight. I Must have gone off in space...Looks like it is updated in 2 places.. && for Superstock and SS GT From NHRA Technical Specifications For 1973 Chevrolet Motors Try this: 72 140 329686 85 140 329686 100 250 331183 115 307 3998993,333881,333882,3973493 145 350 333881,333882,3876487,3973487,3998993,3973493,3998 997 150 400 333881,333882,3876487,3973487,3998993,3973493,3998 997 175 350 333881,333882,3876487,3973487,3998993,3973493,3998 997 190 350 333881,333882,3876487,3973487,3998993,3973493,3998 997 215 454 353049,6272292 245 350 333881,333882,3876487,3973487,3998993,3973493,3998 997,330545 245 454 353049,6272292 245 454 353049,6272292 250 350 333881,333882,3876487,3973487,3998993,3973493,3998 997,330545 __________________ Adger Smith (Former SS) Last edited by Adger Smith; 08-20-2024 at 11:35 AM.