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Old 02-12-2007, 02:18 PM   #1
SOON2BLAZE
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tbi in a 67-72

Any ideas which would be better for performance and MPG on a dd??

1.K&N 57-302657 Series FIPK >

or

2.Jeg's/Hypertech /K&N TBI Induction Kit - 1988-95 GM Trucks
kit includes:

K&N GM Chrome Lid & Filter
Jeg's Throttle Body Spacer
Jeg's GM Truck Ram Air Tube
Hypertech TBI Power Charger
Jeg's Fuel Line Extensions
Jeg's TBI Fuel Injector Spacer

thanks
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Old 02-12-2007, 04:38 PM   #2
ProStreet68SB
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Re: tbi in a 67-72

big block or small block tbi?
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Old 02-12-2007, 06:51 PM   #3
SOON2BLAZE
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Re: tbi in a 67-72

5.7 350 sbc , thanks
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Old 02-13-2007, 01:19 AM   #4
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Re: tbi in a 67-72

i'd go with the scond option. i had an 89 gmc and had the k n filter and fuel injector spacer. the next thing i was gonna do was the ram air tube to get rid of restriction, which is what the cold air kit will do. plus you get all the extras on top of that.
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Old 02-13-2007, 07:40 AM   #5
special-K
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Re: tbi in a 67-72

I wouldn`t do it for MPG.You`d never see the savings.For performance and off roadability,hellyeah.
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