NHRA approved throttle bodies in SS

Jason Shepard · 11-10-2021, 12:32 AM

Anyone know where I can find a list of approved throttle bodies for an LS1 combo? The NHRA approved product page says nothing about throttle bodies

Thanks in advance

countrypuppy4865 · 11-10-2021, 10:31 AM

Engine Blueprint Specifications on nhraracer.com

Tom Meyer · 11-12-2021, 11:48 PM

Will anybody say are they worth any power over the stock one?? Tom

Rsmith38 · 11-13-2021, 11:13 AM

Quote:

Originally Posted by Tom Meyer

Will anybody say are they worth any power over the stock one?? Tom

For whatever it's worth - I flowed 5 different TBs from a Jeep 4.0 and they flowed within 1 CFM of each other - TB's are just a cylinder and throttle plate - nothing else in the way!!

11-10-2021, 12:32 AM	#1
Jason Shepard Member Join Date: Sep 2012 Posts: 110 Likes: 138 Liked 114 Times in 29 Posts	NHRA approved throttle bodies in SS Anyone know where I can find a list of approved throttle bodies for an LS1 combo? The NHRA approved product page says nothing about throttle bodies Thanks in advance

11-10-2021, 10:31 AM	#2
countrypuppy4865 Senior Member Join Date: Nov 2003 Location: Donaldsonville, LA Posts: 977 Likes: 17 Liked 227 Times in 69 Posts	Re: NHRA approved throttle bodies in SS Engine Blueprint Specifications on nhraracer.com __________________ Jimmy "Cooter" Hidalgo, Jr. 4865 E/SA '04 GTO 4865 SS/GA '99 Firebird

11-12-2021, 11:48 PM	#3
Tom Meyer Senior Member Join Date: Aug 2003 Location: Pierce NE Posts: 931 Likes: 73 Liked 351 Times in 120 Posts	Re: NHRA approved throttle bodies in SS Will anybody say are they worth any power over the stock one?? Tom __________________ Tom Meyer 5240 SS Stock ???