SS Modified

doglover44 · 10-08-2015, 04:18 PM

What makes a SS car to fit in the modified class ?

Chevy55 · 10-08-2015, 05:04 PM

Modified motor!

SS is HP to weight, SS Mod is cu in to weight.
I'm running a "hand me down" comp motor. Trying like hell to get it on the track.

LethalRat · 10-11-2015, 11:27 PM

Would a 300" Small Block Chevy with the Dart Buick Heads fit into any Super Stock Class? This is an old comp motor.

SSDiv6 · 10-12-2015, 08:43 AM

Quote:

Originally Posted by LethalRat

Would a 300" Small Block Chevy with the Dart Buick Heads fit into any Super Stock Class? This is an old comp motor.

Yes, it would fit in any GM application depending on the number of carbs.

Paul Hellenberg · 10-12-2015, 02:17 PM

Quote:

Originally Posted by SSDiv6

Yes, it would fit in any GM application depending on the number of carbs.

Also the Heads castings maybe an issue. Good Luck

david ring · 10-12-2015, 04:45 PM

Quote:

Originally Posted by LethalRat

Would a 300" Small Block Chevy with the Dart Buick Heads fit into any Super Stock Class? This is an old comp motor.

I think it would, but contact the D1 tech director, Ryck Campbell to be sure.

Chevy55 · 10-12-2015, 07:31 PM

SS/ Modified, C/M thru F/M, all heads must be NHRA accepted, 2 valves per cyl. OEM casting with OEM # cast in head.

NHRA rulebook, sec11F page 23.

SSDiv6 · 10-12-2015, 08:26 PM

The Buick Dart head is an accepted cylinder head.
The head was manufactured by Dart for GM with a GM part number.

It is still a great cylinder head for small CID engines like yours.

You can run in SS/BS, with one carburetor, or, SS/CM thru SS/FM with two carburetors.

blkjack · 10-31-2015, 07:13 AM

Quote:

Originally Posted by LethalRat

Would a 300" Small Block Chevy with the Dart Buick Heads fit into any Super Stock Class? This is an old comp motor.

now aren't you sorry you asked?

randy wilson · 10-31-2015, 07:35 AM

Quote:

Originally Posted by blkjack

now aren't you sorry you asked?

His question was answered very well in the first page or two, as I recall.

10-08-2015, 04:18 PM	#1
doglover44 VIP Member Join Date: Jun 2008 Location: New Carlisle OH Posts: 1,275 Likes: 3 Liked 394 Times in 181 Posts	SS Modified What makes a SS car to fit in the modified class ? __________________ Jake Biermann

10-08-2015, 05:04 PM	#2
Chevy55 Member Join Date: Nov 2014 Posts: 304 Likes: 606 Liked 168 Times in 83 Posts	Re: SS Modified Modified motor! SS is HP to weight, SS Mod is cu in to weight. I'm running a "hand me down" comp motor. Trying like hell to get it on the track. Last edited by Chevy55; 10-09-2015 at 08:46 AM.

10-11-2015, 11:27 PM	#3
LethalRat Junior Member Join Date: Aug 2003 Location: Pa. Posts: 50 Likes: 2 Liked 4 Times in 3 Posts	Re: SS Modified Would a 300" Small Block Chevy with the Dart Buick Heads fit into any Super Stock Class? This is an old comp motor.

10-12-2015, 07:31 PM	#7
Chevy55 Member Join Date: Nov 2014 Posts: 304 Likes: 606 Liked 168 Times in 83 Posts	Re: SS Modified SS/ Modified, C/M thru F/M, all heads must be NHRA accepted, 2 valves per cyl. OEM casting with OEM # cast in head. NHRA rulebook, sec11F page 23.

10-12-2015, 08:26 PM	#8
SSDiv6 VIP Member Join Date: Feb 2003 Location: Glendale, Arizona Posts: 2,991 Likes: 693 Liked 1,457 Times in 543 Posts	Re: SS Modified The Buick Dart head is an accepted cylinder head. The head was manufactured by Dart for GM with a GM part number. It is still a great cylinder head for small CID engines like yours. You can run in SS/BS, with one carburetor, or, SS/CM thru SS/FM with two carburetors.