speed pro pistons

03slobra · 10-22-2009, 08:37 PM

i have a set of forged speed pro 30 over pistons whats the max hp i'm lookin at with these.i can get the part # if needed thanks

Dale McPeters · 10-22-2009, 09:30 PM

VMF-75 or 4032 or 2618 alloy?

03slobra · 10-23-2009, 08:32 AM

the part # is L2482F does that help

EHardy1971 · 10-23-2009, 10:37 AM

Quote:

Speed ProManufacturer's Part Number
ZL2482FPart Type
PistonsProduct Line
Speed-Pro Power Forged PistonsSummit Racing Part Number
TRW-L2482F

Bore (in)
4.000 in.Bore (mm)
101.600mmPiston Style
Flat top, with four valve reliefsPiston Material
Forged aluminumCompression Distance (in)
1.605 in.Piston Head Volume (cc)
+2.70ccWrist Pin Style
Press-fitPin Diameter (in)
0.912 in.Piston Ring Thickness
5/64 in. x 5/64 in. x 3/16 in.Quantity
Sold individually.Notes
Chamfer top, DurOshield® coated piston skirt.

Honestly, I'd say they should be good for around 300-400 N/A hp, if not more. Are you going to be spraying this one?

qkjuicedpony · 10-23-2009, 12:50 PM

Quote:

Originally Posted by EHardy1971

Honestly, I'd say they should be good for around 300-400 hp, if not more. Are you going to be spraying this one?

I made 470 to the tires with these same pistons....they are still alive in another motor too

coupe · 10-23-2009, 01:29 PM

I've seen over 500 at the tires with STOCK forged 5.0L pistons... so they should be fine. It's all in the tune.

EHardy1971 · 10-23-2009, 02:58 PM

Quote:

Originally Posted by qkjuicedpony

I made 470 to the tires with these same pistons....they are still alive in another motor too

Good deal, I was talking about N/A though.

03slobra · 10-23-2009, 10:36 PM

thanks for the info guys,i was just wondering if these would be worth using in a 393 combo with the spray 150 shot or so

qkjuicedpony · 10-24-2009, 05:29 AM

Quote:

Originally Posted by EHardy1971

Good deal, I was talking about N/A though.

Me too

EHardy1971 · 10-24-2009, 09:09 AM

Quote:

Originally Posted by qkjuicedpony

Me too

Specs on the build?

10-22-2009, 08:37 PM	#1
03slobra Senior Member Join Date: Nov 2006 Posts: 488	speed pro pistons i have a set of forged speed pro 30 over pistons whats the max hp i'm lookin at with these.i can get the part # if needed thanks __________________ Preston 1947 mercury 2door coupe 331w/tko 600 project 2003 f350 5in lift 6.0 with upgraded stuff!!!

10-22-2009, 09:30 PM	#2
Dale McPeters 5.0 Block/Walnut Cracker Join Date: May 2005 Location: Working.... Posts: 2,409	VMF-75 or 4032 or 2618 alloy? __________________ '14 Dodge Challenger SRT8 392 6-speed Last edited by Dale McPeters; 10-25-2009 at 11:45 AM. Reason: (typed the wrong thing for VMF-75 alloy)

10-23-2009, 08:32 AM	#3
03slobra Senior Member Join Date: Nov 2006 Posts: 488	the part # is L2482F does that help __________________ Preston 1947 mercury 2door coupe 331w/tko 600 project 2003 f350 5in lift 6.0 with upgraded stuff!!!

10-23-2009, 01:29 PM	#6
coupe Super Moderator Join Date: Dec 2004 Posts: 6,313	I've seen over 500 at the tires with STOCK forged 5.0L pistons... so they should be fine. It's all in the tune. __________________ " If you can't explain it simply, you don't understand it well enough. " - Albert Einstein

10-23-2009, 10:36 PM	#8
03slobra Senior Member Join Date: Nov 2006 Posts: 488	thanks for the info guys,i was just wondering if these would be worth using in a 393 combo with the spray 150 shot or so __________________ Preston 1947 mercury 2door coupe 331w/tko 600 project 2003 f350 5in lift 6.0 with upgraded stuff!!!