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71Blazer · 04-14-2002, 08:45 PM

I've just discovered my 71 Blazer has a 400 SB. Previous owner said 350 but the casting numbers indicate a 400 built in Flint between 1973-80 (that narrows it down :|) My trouble is I've purchased a complete TPI system under the belief that I had a 350. WILL IT FIT????!!! Or am I screwed? Live and learn...

04-14-2002, 08:45 PM	#1
71Blazer Goodbye Darlin' Join Date: Nov 2001 Location: Coupeville, WA USA Posts: 330	HELP! TPI/400 small block I've just discovered my 71 Blazer has a 400 SB. Previous owner said 350 but the casting numbers indicate a 400 built in Flint between 1973-80 (that narrows it down :\|) My trouble is I've purchased a complete TPI system under the belief that I had a 350. WILL IT FIT????!!! Or am I screwed? Live and learn... __________________ 1971 Blazer CST SOLD!