Ok just like title says, is it worth spending the money for bigger intake runners? i'm looking at 195, 200, 215 for my supercharged 383 application. trying to get compression 9.5:1 or 9:1. I've heard different things on Heads with a supercharger application. anyone?

 

also trying to get compression 9.5:1 or 9:1.
195 heads are 62cc chambers
the 200 and 215 are 58cc chambers.

 

Not sure what heads you're looking at but you can order AFRs with a 65cc chamber to help with compression.

I'd have no problems running a 200 or 215 cc intake runner on a blown 383 just make sure the cam guy knows what you're doing.

 

Here's what I'm looking at:
All prices Assembled for the pair:

Trick flow 195cc / 62cc chamber for $1460
Dart Heads 215cc/ 58cc chamber for $1900
Both using ported stock intake

AFR looks like an LT4 so prolly need a different intake??

AFR LT4 210cc/ 65cc chamber for $2379 + possibly new intake?

 

I went with the AFR 190cc heads and they DID require a LT-4 intake. Unfortunately for me I did not become aware of that until after I received the heads.

 

I have the afr 195 eliminators on my car and had it port matched with the lt1 intake no problem.

 

now im rethinking lloyd elliot trick flows.. 1800 for 63cc chamber/210cc intake runner. $100 more for bigger springs..200 more for bigger valves to make it a 215 on the intake runner. but heck even the 1900 for them with bigger springs starting to sound attractive. thats similar close specs to afr but 460 cheaper plus i can use my lt1 intake with the trick flows. no final decision yet tho

 

Ok guys, supercharged 383 cars that won't rev above 6500.. as I'm planning on keeping 6500 max.

Question: IS the 195cc intake runner 62cc chamber good, or spending the extra 460 on 210cc a little overkill on a supercharged 383 that wont rev past 6500??