Tm7 intake

[Max lobato]

Anyone have any experience with a tm7 intake manifold on a 440 I cannot find any info online . I picked it up for $160. Was wondering if it would give me any more performance over my stock intake

 

[Max lobato]

Tm7

 

[5.7 hemi]

They are a very good single plane intake and mid to upper rpm’s is where it works best.

 

[Dibbons]

I only ran the small block version TM5 which helped push a '65 273 Valiant to a 12.72 ET @ 108 mph.

 

[68 HEMI GTS]

Depends on the combo

 

[Max lobato]

Im not sure what my motor has in it from what i was told it was a stock bottom end with an rv cam in it and stock cast heads and a 750 holley. Looking to have the motor gone through soon . Any recommendations for a nice cam and carb to go with this intake

 

[beanhead]

Old-timey manifold but very solid performance. Replaced by the Torker which does a little better...as said above depends on your combo. With your setup you're gonna wonder where your power went. Your tarantula or similar single-plane intakes just aren't a good match for stock heads and an RV cam.

 

[Ironbuilt]

With the combo that you described, a dual plane will perform a lot better. That single plane will bring the power band up to the 4000-6000 RPM range. Your combo is not set up for that. Good luck.

 

[Mike67]

Street performance?? so far the best tested has been the Eddy RPM, but it depends on your build and application...
Here are some articles to read up on
https://www.hotrod.com/articles/mopp-0207-intake-manifold-engine-and-rpm-range-test/
https://www.hotrod.com/articles/analyzing-six-different-intakes-on-our-440-dyno-engine/