Gt/ba ???

FED 387 · 08-15-2021, 08:24 PM

A local racer wants to convert his 68 Malibu Coupe into a GT/BA using a 454/450 engine ---his car he says weighs 3400 pounds ---what type of power is he going to need to run the index of 9.80 and to run under the index 4-5 tenths??? Is this a "costly" mission or can this be "easily" (LOL) achieved??? Thanx FED 387

4406mopar · 08-16-2021, 12:43 AM

Quote:

Originally Posted by FED 387

A local racer wants to convert his 68 Malibu Coupe into a GT/BA using a 454/450 engine ---his car he says weighs 3400 pounds ---what type of power is he going to need to run the index of 9.80 and to run under the index 4-5 tenths??? Is this a "costly" mission or can this be "easily" (LOL) achieved??? Thanx FED 387

Well how many other 68 Malibu’s you see in GT/BA? Or factory rear wheel drive cars? Costly and foolish.

Jim Hanig · 08-17-2021, 11:38 AM

Quote:

Originally Posted by FED 387

A local racer wants to convert his 68 Malibu Coupe into a GT/BA using a 454/450 engine ---his car he says weighs 3400 pounds ---what type of power is he going to need to run the index of 9.80 and to run under the index 4-5 tenths??? Is this a "costly" mission or can this be "easily" (LOL) achieved??? Thanx FED 387

Wild guess 760 tough to be fast with that combo.

Aaron Allison · 08-17-2021, 11:44 AM

I think that would be a cool combo. Something different.

Online calculator says 715 to run the index and 800 to run 40 under.

FED 387 · 08-17-2021, 01:20 PM

what does NHRA factor that engine to???

Ernie Neal · 08-17-2021, 01:38 PM

Quote:

Originally Posted by FED 387

what does NHRA factor that engine to???

465 oem aluminum 475

FED 387 · 08-17-2021, 01:50 PM

thats what i thought i read---now you multiply that by 7 or 8 . whatever that number is something and add 175 pounds driver weight to get your car minimum weight correct?

08-15-2021, 08:24 PM	#1
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,422 Likes: 531 Liked 333 Times in 180 Posts	Gt/ba ??? A local racer wants to convert his 68 Malibu Coupe into a GT/BA using a 454/450 engine ---his car he says weighs 3400 pounds ---what type of power is he going to need to run the index of 9.80 and to run under the index 4-5 tenths??? Is this a "costly" mission or can this be "easily" (LOL) achieved??? Thanx FED 387

08-17-2021, 11:44 AM	#4
Aaron Allison Member Join Date: Jun 2004 Location: East Palestine, OH Posts: 219 Likes: 4 Liked 150 Times in 43 Posts	Re: Gt/ba ??? I think that would be a cool combo. Something different. Online calculator says 715 to run the index and 800 to run 40 under. __________________ Aaron Allison 395 STK, 395 SS, 3395 SC

08-17-2021, 01:20 PM	#5
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,422 Likes: 531 Liked 333 Times in 180 Posts	Re: Gt/ba ??? what does NHRA factor that engine to???

08-17-2021, 01:50 PM	#7
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,422 Likes: 531 Liked 333 Times in 180 Posts	Re: Gt/ba ??? thats what i thought i read---now you multiply that by 7 or 8 . whatever that number is something and add 175 pounds driver weight to get your car minimum weight correct?