Added: 4 years ago
From: AGuyNamedSteve
Views: 18,699
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  • where do i find headers for my buick 70 model 455

  • @19urbabiiboii70 Is it a Skylark body? If so, you can get standard length headers from TA Performance in AZ. They also have shorty models that may fit other body styles too.

  • Steve, thanks to you I bought this cam @ 2 months ago!!! YOU-THE-MAN!!!

    D&S Performance is doing my '73 Buick 455. I get it next WEEK.

    I have the TA long-style headers with 3" true duals ending with Thrush mufflers.

    I can't WAIT to hear my motor!!!

  • Did you do any other mods other than the cam for the comp ratio, or did you just install the cam?

  • The heads are converted iron Stage 1's. They were port matched to the older style TA SP1 intake with raised ports. I added roller rockers from TA. It was bored .030" over and is using some older Sealed Power pistons with valve notches cut. The rods were prepped/polished and are running ARP hardware. It has a Romac balancer from TA also. There's still a long ways to go before it's track ready.

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  • Steve, thanks to you I bought this cam @ 2 months ago!!! YOU-THE-MAN!!!

    D&S Performance is doing my '73 Buick 455. I get it next WEEK.

    I have the TA long-style headers with 3" true duals ending with Thrush mufflers.

    I can't WAIT to hear my motor!!!

  • @ALPHALEVEL7 I hope you like it!

  • what is the comp ratio u got on that beast? i know on TA's website it sayd a minimum of 9.5. tryin to decide for my 455 which cam to go with. you have power breaks?

  • It worked out to 8.62:1, but I called and talked to Dave before I chose the cam a few years ago. It doesn't have power brakes. I think it was pulling around 12" of vacuum, but the carb and ignition need more tuning.

  • What kind of dynomax mufflers are these specifically? Thanks they sound sooo bad ass!

  • They are the 3" version of the 17749 (2.5"). I don't have the model number. They're center/offset style.

  • sounds like my friend's vega but with a 383

  • sounds very nice...

  • Thanks - hope to get it on the track this year. Still a long ways to go!

  • ahhhh shittt the best soundddd !!

  • Sounds sweet Steve. I wish you could get that baby up here to Canada to run some of our events. We had a nostalgia day which included many BB Buicks. You would have kicked butt!!!!

  • Sounds good, has about the same chop as the cam in my Mustang.

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