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> Another 1.7 to 2.0 differences with HE's, 1.7 to 2.0 HE differences?
914_teener
post Jun 20 2017, 07:57 AM
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So after some searching....no classic thread but some old ones.

I have a set of 1.7 SS HE's that are to go on a 2.0.

Questions:

1. Is there anyone who has done this and was there any noticable performance issues ?

2. Can anyone confirm or know the tubing ID differences?

I.m aware of all the other differences. This is for a 73 configured exhaust.
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914_teener   Another 1.7 to 2.0 differences with HE's   Jun 20 2017, 07:57 AM
jcd914   When SSI was making the SS HEs they used the same ...   Jun 20 2017, 09:16 AM
Tom_T   While the pipe diameter may be the same on the old...   Jun 20 2017, 09:59 AM
Garland   Very good informational post   Jun 20 2017, 10:46 AM
914_teener   Ok. I know the configuration differences and than...   Jun 20 2017, 12:40 PM
BillC   I think the point is that you're going to have...   Jun 20 2017, 01:03 PM
914_teener   I think the point is that you're going to hav...   Jun 20 2017, 01:34 PM
mepstein   I think the point is that you're going to ha...   Jun 20 2017, 03:36 PM
Rand   The upward bend has zero impact on performance. ...   Jun 20 2017, 03:39 PM
914_teener   The upward bend has zero impact on performance. ...   Jun 20 2017, 05:52 PM
jcd914   I have a set of 1.7/1.8 SSI HEs with a Triad muffl...   Jun 20 2017, 05:09 PM
rhodyguy   How big are you going?   Jun 20 2017, 05:57 PM
914_teener   How big are you going? Your stock 2.0 Djet you...   Jun 20 2017, 06:04 PM
rick 918-S   So what are we talking here. Less than 5 bp? I hig...   Jun 20 2017, 06:27 PM
914_teener   So what are we talking here. Less than 5 bp? I hi...   Jun 20 2017, 06:42 PM
mepstein   If McMark is building your engine, ask him for muf...   Jun 20 2017, 08:18 PM
914_teener   If McMark is building your engine, ask him for mu...   Jun 20 2017, 08:23 PM
Olympic 914   I was in a similar situation Having a set of the 1...   Jun 21 2017, 06:28 AM


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