My Build
Thread Starter
Intermediate
Joined: Jun 2010
Posts: 29
Likes: 2
From: Cairns Qld Australia
My Build
Hi Guys, i have a 1975 L82 4 speed coupe.
Original 4 bolt block bored 030 & decked.
Speed Pro forged flat top pistons
AFR 190 heads
Lunati Voodoo 60103 cam.
Any desktop dynos that can tell
me what Hp i might have
Original 4 bolt block bored 030 & decked.
Speed Pro forged flat top pistons
AFR 190 heads
Lunati Voodoo 60103 cam.
Any desktop dynos that can tell
me what Hp i might have
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Thread Starter
Intermediate
Joined: Jun 2010
Posts: 29
Likes: 2
From: Cairns Qld Australia
Le Mans Master
Joined: Oct 2010
Posts: 6,937
Likes: 848
From: melbourne florida
2023 C3 of the Year Finalist - Modified
i will never understand why people want a 400 h.p motor but are stuck with the stock air cleaner. with that said a performer is what you are stuck with . in which case i wouldn't waste my time and money on a.f.r 190 heads or the cam. put a set of headers on it , tune it and call it good. if you want it to run your going to have to get away from that stock air cleaner cars of that era aren't extremely valuable so have at it your talking about aluminum heads, are you going to paint them ? they won't look stock, how about the headers they don't look stock . you build it to please yourself but id get over this stock air cleaner fast. good luck with your project and enjoy
Race Director
Joined: Oct 2000
Posts: 15,041
Likes: 79
From: central FL, near the beach.
don't underestimate AFR heads when paired with a 2101 or better yet the 8004.
190 AFR's w/2101 pulls right thru 7000 rpm on my 61.
Years ago a C4 guy put AFR's w/tuned port and stunned everybody that thought the runners were too small to make more power.
190 AFR's w/2101 pulls right thru 7000 rpm on my 61.
Years ago a C4 guy put AFR's w/tuned port and stunned everybody that thought the runners were too small to make more power.