N/a Hp
07-13-2005, 11:27 AM
#5
Super Moderator
Join Date: Sep 2002
Location: Savannah, Ga
Posts: 2,763
[quote name='TYSON' date='Jul 13 2005, 08:31 AM']Jesus Padilla was trapping over 130mph @ 2150 lbs last year. Drag time calculator on Rotary Performance's site says you need 350 hp or more at the wheels to do that.
[/quote]
I heard his car was putting 360 rwhp down with a 13B PP. Thats an all out drag motor though, probably undrivable on the street.
[snapback]737335[/snapback]
[/quote]
I heard his car was putting 360 rwhp down with a 13B PP. Thats an all out drag motor though, probably undrivable on the street.
07-16-2005, 02:51 AM
#6
Member
Join Date: Oct 2003
Posts: 69
[quote name='mazdaspeed7' date='Jul 13 2005, 08:27 AM']I heard his car was putting 360 rwhp down with a 13B PP. Thats an all out drag motor though, probably undrivable on the street.
[/quote]
If he's putting down that much hp with a NA 13b, that's around 400 at the crank. How in the hell did he accomplish this? I mean hell, he's making 70 more hp than the pp engine that racingbeat sells.
[snapback]737416[/snapback]
[/quote]
If he's putting down that much hp with a NA 13b, that's around 400 at the crank. How in the hell did he accomplish this? I mean hell, he's making 70 more hp than the pp engine that racingbeat sells.
07-16-2005, 08:06 AM
#8
Senior Member
Join Date: Feb 2003
Location: Calgary
Posts: 564
[quote name='chase78' date='Jul 16 2005, 12:28 AM']250 hp is a good number for a 13b with some type of bridge porting. anything else we are talking $9000 and up an engine.
[/quote]
Hmm, not really, the only added cost is the Porting and the throttlebodies and it doesnt cost that much..
I can buy a full assembled ready to run P-port motor with 10:1 rotors from Japan for about 5500+shipping.
The useful power limit of a p-port use to be around the 300-310 mark with carbs and distributor, at 8500-9000 rpm. Most of mazda's pre-87 race cars were this configuration and ouput.
With efi that has been stretched out to 340-360 thanks to more tuning flexibilty. I wouldnt say its changed the peak power spot, but its definetly widened the power curve alot. Setup right, street driving isnt a problem..
[snapback]738728[/snapback]
[/quote]
Hmm, not really, the only added cost is the Porting and the throttlebodies and it doesnt cost that much..
I can buy a full assembled ready to run P-port motor with 10:1 rotors from Japan for about 5500+shipping.
The useful power limit of a p-port use to be around the 300-310 mark with carbs and distributor, at 8500-9000 rpm. Most of mazda's pre-87 race cars were this configuration and ouput.
With efi that has been stretched out to 340-360 thanks to more tuning flexibilty. I wouldnt say its changed the peak power spot, but its definetly widened the power curve alot. Setup right, street driving isnt a problem..
07-16-2005, 03:33 PM
#9
Senior Member
Join Date: Aug 2004
Posts: 426
[quote name='The Ultimate 7' date='Jul 15 2005, 11:51 PM']If he's putting down that much hp with a NA 13b, that's around 400 at the crank. How in the hell did he accomplish this? I mean hell, he's making 70 more hp than the pp engine that racingbeat sells.
[/quote]
how? it probably wasn't gas.
[snapback]738718[/snapback]
[/quote]
how? it probably wasn't gas.
