Edelbrock Thunder series 800 on 408 stroker???

Oldschoolcuda said
Run the 1812 ( manual choke version ) on the 340 in my 65 cuda. Car is fast and very streetable. Engine loves it & sure your 408 would also. Have a 513 lift cam, RPM airgap and big valve/ported 587 heads.You will have to tune for your set up but the ability to easily adjust how fast or slow secondary's open is a great feature. Just replacing a 670 cfm holley street avenger with a 800 cfm thunder series eddy dropped my best 1/8 mile time from 8.39 to 8.12. Equivalent of going from low 13's to high 12's in quarter mile and with a streetable 3.55 rear.

Oldschoolcuda
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I am very curious of your experience with this, I currently have a 625 cfm Carter AFB on my 360 (Magnum heads, 10.5:1, small Voodoo cam) and am looking to "upgrade" to a 670 Holley Street Avenger. Did you spend much time tuning your Holley compared to the Edelbrock? I understand the Holley vac. secondaries tend to open slower than the Carter/Edel ones because of their design...