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Hi,

I am a new owner of a 69 cougar xr7 with a 351w engine in Austria. I want it to be a daily driver on sunny days with around 400hp.

Does anyone have experience with the edelbrock top end kits?
https://www.edelbrock.com/performer-rpm-top-end-kit-for-s-b-ford-2090.html

https://www.edelbrock.com/performer-rpm-top-end-kit-for-s-b-ford-2092.html

Do they keep the hp promises? Are they just plug and play? Or do I need to change anything else?

They have an offer that you get a carb for free if you buy one of these kits. Which one would you take?

Thanks
Manuel
 

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Hi,

I am a new owner of a 69 cougar xr7 with a 351w engine in Austria. I want it to be a daily driver on sunny days with around 400hp.

Does anyone have experience with the edelbrock top end kits?
Performer RPM 451 HP Top End Kit for 1969-95 Small-Block Ford 351W Engines

Performer RPM 400 HP Top End Kit for 1969-95 Small-Block Ford 351-W Engines

Do they keep the hp promises? Are they just plug and play? Or do I need to change anything else?

They have an offer that you get a carb for free if you buy one of these kits. Which one would you take?

Thanks
Manuel
Manuel,
Did you ever get anywhere with either of these upgrades?
I have had my eye on these two "top-end" upgrades for a while, but I think it might be over my (mechanical ability's) head.
Thx,
Jay
 
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