347? about rod & piston combo

And then some · October 4th, 2007, 11:54 AM

All of the kits for 347 strokers have 5.400" rod and piston combos. So what type of piston is everyone running with a 5.315" rod? With a .085" shorter rod that leaves the piston way too low in the bore. So will a 331 piston skirt clear the crank so the piston pin to deck height is closer to being right. There would still be a .010" differance but a lower compression ratio would be ok to me as long as they will clear with no major issues.

Iownastang · October 4th, 2007, 04:39 PM

not all the kits call coast high performance

Speedstang302 · October 4th, 2007, 05:52 PM

CHP has the super street fighter with 5.315" rods?

Iownastang · October 4th, 2007, 05:57 PM

its just the street fighter

Speedstang302 · October 4th, 2007, 06:13 PM

i know..this was before you corrected me in the other..and yeah idk why i keep saying super street fighter, maybe cuz it sounds cooler

Iownastang · October 4th, 2007, 06:22 PM

im sorry its just a habit b/c yhe other people might not know!!

Speedstang302 · October 4th, 2007, 06:25 PM

o i know..im ok with it

MSO · October 4th, 2007, 06:47 PM

the longer the rod the better!!

(us 2.3 guys can get up to 5.8" safely

)

Iownastang · October 4th, 2007, 06:50 PM

Originally Posted by My'StangOpens

the longer the rod the better!!

(us 2.3 guys can get up to 5.8" safely )

and your just full of shit mso !!!!!!!!!!!!! :lala

Speedstang302 · October 4th, 2007, 07:26 PM

and OK..than go with a 7" rod and fudge the block????

5.315 is safe..the 5.4 is OK..but may cause problems..

And then some · October 4th, 2007, 10:50 PM

The reason I'm trying to find out is because I'm looking into a couple of differant parts combo's instead of just an off the shelf "kit". I have about 3 weeks left untill I shell out the cash and I'm looking into every combonation possible that will work for my needs.

Iownastang · October 4th, 2007, 10:58 PM

dont buy a forged crank,3.4 in stroke you will also need to clearance the block 0.065 where the rods wont hit it.rods are 5.4 or 5.315 the 5.4 are not as bad as everyone says they are and buy forged.pistons are 4.030 and you should buy forged

Speedstang302 · October 4th, 2007, 11:26 PM

after all that you'll spend over 2500..just go and buy an CHP shortblock for like $2200..fully balanced and everything...

1slo5.0 · October 5th, 2007, 06:42 AM

Originally Posted by And then some

All of the kits for 347 strokers have 5.400" rod and piston combos. So what type of piston is everyone running with a 5.315" rod? With a .085" shorter rod that leaves the piston way too low in the bore. So will a 331 piston skirt clear the crank so the piston pin to deck height is closer to being right. There would still be a .010" differance but a lower compression ratio would be ok to me as long as they will clear with no major issues.

Why do you want to run a 5.315 rod?

And then some · October 5th, 2007, 11:54 AM

I don't nessisaraly want to run the 5.315 rods I'm just looking into options. The cool thing is I got my lady on board with this whole thing now and it's looking like a new block is coming in the near future. I convinced her I need to get a boss 302 block to really get where I need to be

. I know it's not a Dart block but it's way better then a stock 302 block by far. So now I need to look into a forged crank to add all the stuff I was looking into for the rest of the build up.

October 4th, 2007, 11:54 AM	#1
And then some Newbie Join Date: Jul 2007 Location: Colorado Springs Posts: 32 iTrader: 0 reviews	347? about rod & piston combo All of the kits for 347 strokers have 5.400" rod and piston combos. So what type of piston is everyone running with a 5.315" rod? With a .085" shorter rod that leaves the piston way too low in the bore. So will a 331 piston skirt clear the crank so the piston pin to deck height is closer to being right. There would still be a .010" differance but a lower compression ratio would be ok to me as long as they will clear with no major issues. __________________ 87 Mustang GT under construction

October 4th, 2007, 05:52 PM	#3
Speedstang302 I Post Entirely Way Too Much 1996 Mustang GT 13.64@101mph Join Date: Apr 2007 Location: Massachusetss Posts: 5,799 iTrader: 1 reviews	CHP has the super street fighter with 5.315" rods? __________________ 1990 GT- 5.0L \|BBK Shortys\|VRS O/R X\| SLP LM1 Catback\|BBK CAI\| Centerforce Clutch\|MGW Short Throw\| Alum D/S\| 3.73's\| Steeda Springs...about as stock as a 5.0 comes now a days..much more to come

October 4th, 2007, 06:13 PM	#5
Speedstang302 I Post Entirely Way Too Much 1996 Mustang GT 13.64@101mph Join Date: Apr 2007 Location: Massachusetss Posts: 5,799 iTrader: 1 reviews	i know..this was before you corrected me in the other..and yeah idk why i keep saying super street fighter, maybe cuz it sounds cooler __________________ 1990 GT- 5.0L \|BBK Shortys\|VRS O/R X\| SLP LM1 Catback\|BBK CAI\| Centerforce Clutch\|MGW Short Throw\| Alum D/S\| 3.73's\| Steeda Springs...about as stock as a 5.0 comes now a days..much more to come

October 4th, 2007, 06:25 PM	#7
Speedstang302 I Post Entirely Way Too Much 1996 Mustang GT 13.64@101mph Join Date: Apr 2007 Location: Massachusetss Posts: 5,799 iTrader: 1 reviews	o i know..im ok with it __________________ 1990 GT- 5.0L \|BBK Shortys\|VRS O/R X\| SLP LM1 Catback\|BBK CAI\| Centerforce Clutch\|MGW Short Throw\| Alum D/S\| 3.73's\| Steeda Springs...about as stock as a 5.0 comes now a days..much more to come

October 4th, 2007, 06:47 PM	#8
MSO Banned Join Date: Jul 2006 Location: アメリカ Posts: 5,954 iTrader: 0 reviews	the longer the rod the better!! (us 2.3 guys can get up to 5.8" safely ) __________________ [SIGPIC][/SIGPIC] [SIZE="5"][FONT="Arial Black"]OBEY THE FACE![/FONT][/SIZE] Edited By Moderator. Next time will be a ban.

October 4th, 2007, 07:26 PM	#10
Speedstang302 I Post Entirely Way Too Much 1996 Mustang GT 13.64@101mph Join Date: Apr 2007 Location: Massachusetss Posts: 5,799 iTrader: 1 reviews	and OK..than go with a 7" rod and fudge the block???? 5.315 is safe..the 5.4 is OK..but may cause problems.. __________________ 1990 GT- 5.0L \|BBK Shortys\|VRS O/R X\| SLP LM1 Catback\|BBK CAI\| Centerforce Clutch\|MGW Short Throw\| Alum D/S\| 3.73's\| Steeda Springs...about as stock as a 5.0 comes now a days..much more to come

October 4th, 2007, 10:50 PM	#11
And then some Newbie Join Date: Jul 2007 Location: Colorado Springs Posts: 32 iTrader: 0 reviews	The reason I'm trying to find out is because I'm looking into a couple of differant parts combo's instead of just an off the shelf "kit". I have about 3 weeks left untill I shell out the cash and I'm looking into every combonation possible that will work for my needs. __________________ 87 Mustang GT under construction

October 4th, 2007, 11:26 PM	#13
Speedstang302 I Post Entirely Way Too Much 1996 Mustang GT 13.64@101mph Join Date: Apr 2007 Location: Massachusetss Posts: 5,799 iTrader: 1 reviews	after all that you'll spend over 2500..just go and buy an CHP shortblock for like $2200..fully balanced and everything... __________________ 1990 GT- 5.0L \|BBK Shortys\|VRS O/R X\| SLP LM1 Catback\|BBK CAI\| Centerforce Clutch\|MGW Short Throw\| Alum D/S\| 3.73's\| Steeda Springs...about as stock as a 5.0 comes now a days..much more to come

October 5th, 2007, 11:54 AM	#15
And then some Newbie Join Date: Jul 2007 Location: Colorado Springs Posts: 32 iTrader: 0 reviews	I don't nessisaraly want to run the 5.315 rods I'm just looking into options. The cool thing is I got my lady on board with this whole thing now and it's looking like a new block is coming in the near future. I convinced her I need to get a boss 302 block to really get where I need to be . I know it's not a Dart block but it's way better then a stock 302 block by far. So now I need to look into a forged crank to add all the stuff I was looking into for the rest of the build up. __________________ 87 Mustang GT under construction

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347? about rod & piston combo

347? about rod & piston combo

Re: 347? about rod & piston combo