which is better 306, 331, 347

Reply Subscribe

Thread Tools

Search this Thread

01-19-2007, 01:26 AM

#11

CrazyCobraSpeed

4th Gear Member

Join Date: Jun 2006

Location:

Posts: 1,892

RE: which is better 306, 331, 347

i vote for a dart 364

01-19-2007, 11:46 AM

#12

LesteR723

5th Gear Member

Join Date: Sep 2005

Location:

Posts: 2,486

RE: which is better 306, 331, 347

a guy up the street from me has an 11 second 347 that he let me drive. 347 ftw =)

01-19-2007, 11:50 AM

#13

Synyster Racing

2nd Gear Member

Join Date: Feb 2006

Location: Metairie, LA.

Posts: 387

RE: which is better 306, 331, 347

I have a 10 sec 306, but I am getting ready to build a 347...

01-19-2007, 12:09 PM

#14

xtremestang94gt

1st Gear Member

Thread Starter

Join Date: Aug 2006

Posts: 67

RE: which is better 306, 331, 347

I am looking to run low 11's on nitrous the car has Trick Flow Twisted Wedge Heads, N-91 cam, holley systemax intake, 30lb injectors and all the other small stuff, i am running a 125 shot. I have plans to use a sportsman block

01-19-2007, 12:10 PM

#15

88BlueGT

6th Gear Member

Join Date: Sep 2005

Location: Hamilton, NJ

Posts: 15,042

RE: which is better 306, 331, 347

^^ +1 It dosent matter what size motor your have. Stroker or non stroker. You can build any motor to go the speed you want it to go.

01-19-2007, 12:11 PM

#16

88BlueGT

6th Gear Member

Join Date: Sep 2005

Location: Hamilton, NJ

Posts: 15,042

RE: which is better 306, 331, 347

I would just shoot for a 11 sec 347 NA than... and spray it when you want to and you can have a 10 sec car on spray. But I would run something different than those dinky TW's on a 347

01-19-2007, 12:14 PM

#17

kennebell92conv

4th Gear Member

Join Date: Mar 2006

Location: The Departed

Posts: 1,223

RE: which is better 306, 331, 347

347 and nos my vote

01-19-2007, 12:18 PM

#18

88BlueGT

6th Gear Member

Join Date: Sep 2005

Location: Hamilton, NJ

Posts: 15,042

RE: which is better 306, 331, 347

The thing is though, if you builda NICE 347 stroker you wont need nitrous. You will max out the block NA. You will have to change your setup though and Im not sure if you plan on doing that or not.

01-19-2007, 12:24 PM

#19

89Ford

4th Gear Member

Join Date: Feb 2006

Location: South Jersey

Posts: 1,250

RE: which is better 306, 331, 347

Quote:

ORIGINAL: xtremestang94gt

i going to be putting a new block in my car if any one has a perferred size what is it and please list strong and weak points of them

by the way you worded your sentence it sounds like you dont know that a 306, 331, 347 all use a 302 block just with different crank, rods and pistons. But since you said you are getting a new block (or new to you, but used) I would suggest you get a 351 windsor block and now you have the choice of a bigger stroke, then I would suggest you go with a 408 stoker. With this combo you have a stronger and more powerful engine, and it doesnt cost much morethanpeople think and its a simple bolt in affair.