View Full Version : 210 hp vs 275 hp on 1967 327


Frankrentef
Oct 14th, 07, 11:44 AM
What is the physical difference in the 210 hp 327 and the 276 hp 327 made / installed on the 1967 Camaro?

TNX

onovakind67
Oct 14th, 07, 12:00 PM
According to the NHRA, it's heads, intake and carb.

Frankrentef
Oct 14th, 07, 12:12 PM
THNX,

Was the carb on the 275 hp a 4 bbl?

onovakind67
Oct 14th, 07, 12:15 PM
Yes, a Q-jet.

Roch 4MV - 7027213/SM, 7027212/AUTO

JimM
Oct 14th, 07, 12:20 PM
yup, and some proper sized aftermarket heads, manifold, and intake will REALLY wake up A 210, too. 75 HP easy, no cam swap required!

pdq67
Oct 14th, 07, 01:24 PM
8.75 to 1 CR. And 1.72"/1.5" valves. And I think the great old -929 cam..

Probably about 72 cc smog chambered heads??

Put a set of 1.94"/1.50" valve, 64 cc double-hump bowl-blended heads and .015" to .020" thick shim headgaskets on her along w/ a Q-Jet and a set of headers and a good old CC 268HE or Crane/Cam Dynamics 272/272 Energizer and go have more fun than the Law will allow!!

I figure she'd be up about 370hp at 5500 rpm uncorked!!

pdq67

Frankrentef
Oct 14th, 07, 02:00 PM
THNX! I'll start putting those spare coins under the couch in the extra "Horse Power" savings account!