pro charger head choice and cam choice.

[copo69]

okay just ordered a d1sc kit from frank at prodigy customs.thank you frank .

this will be my first blow through system . i am no stranger to supercharging
but would like to hear from some of you guys running them.

cam . i have theese 3 hyd flat tappets on my shelf brand new never opened.
cam 1 533 int 555 exh 254/264 @50 312/322 adv 114 lobe sep
cam 2 507 int 525 exh 240/253 @50 284/305 adv 113 lobe sep
cam 3 506 int 506 exh 236/236 @50 304/304 adv 114 lobe sep
or cam suggestions. must be a hyd . i have a solid roller in my 540 and with 725 lbs spring pressure it wont see much traffic use.

intake manifold i have a edelbrock dual plane on the shelf and a weiand open plen . or intake suggestion.

cylinder heads i have a set of afr full race cnc eliminator 195,s 205 int 1.6 exhaust 75cc chambers. or would i be better off to swap them for the 210 afr with a 208 int 160 exh ive been doing business with tony at afr for years and could swap them heads for just the cost of shipping.

im hovering around 336 to 342 gears yes its an automatic . i have driven 456 430 and currently 410,s in my big block and i know how bad it sucks on the freeway at 70 mph and 4 grand. so id like to drive this car some

motor is a 355 sbc 4340 steel crank 4340 h beam rods ross blower pistons. with the 75 cc heads im looking at around 8.5-8.8 compression.
thoughts suggesations on intake heads cam etc will be greatly appericiated
like i said id like to drive this one to local events and into reno and cruise down the freeway and be somewhat comefortable.

and many thanks frank and prodigy customs . enjoy your vacation.

[ProdigyCustoms]

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okay just ordered a d1sc kit from frank at prodigy customs.thank you frank .

this will be my first blow through system . i am no stranger to supercharging
but would like to hear from some of you guys running them.

cam . i have theese 3 hyd flat tappets on my shelf brand new never opened.
cam 1 533 int 555 exh 254/264 @50 312/322 adv 114 lobe sep
cam 2 507 int 525 exh 240/253 @50 284/305 adv 113 lobe sep
cam 3 506 int 506 exh 236/236 @50 304/304 adv 114 lobe sep

Out of the 3 you have, number (2) is the closest but maybe a bit big for a 350. I like the idea it leans on the exhaust, except your heads probably have a decent itake to exhaust ratio, so maybe it leans on the exhaust too much. You will need a 2800 to 3200 converter with this cam. Number (3) is a bit conservitive, but not all bad, probalby only need a 2400 converter. Number (1) is not a option unless you want to turn the heck out of it, and it will be a stone down low.

intake manifold i have a edelbrock dual plane on the shelf and a weiand open plen . or intake suggestion.

You need to use a open plenum. The Wiend is not my intake of choice but the blower will make up for the sins of the intake. Blow throughs hate dual planes.

cylinder heads i have a set of afr full race cnc eliminator 195,s 205 int 1.6 exhaust 75cc chambers. or would i be better off to swap them for the 210 afr with a 208 int 160 exh ive been doing business with tony at afr for years and could swap them heads for just the cost of shipping.

The 195s will be fine for a 350 CI, the 210s are a bit big for that size motor, but if anything bigger is not the worst thing in the world with a blower motor.


im hovering around 336 to 342 gears yes its an automatic . i have driven 456 430 and currently 410,s in my big block and i know how bad it sucks on the freeway at 70 mph and 4 grand. so id like to drive this car some

3.42s (3.55 would be my ideal choice for a non overdrive blower car like yours), but the 3.42s will be fine. The torque of the blower will make up for the tallness (is that a word, it is in the south) of the rear gears

and many thanks frank and prodigy customs . enjoy your vacation.

Many thanks to you. Lisa does not know it, but my phone works in the Bahamas, LOL!

[copo69]

yeah im just throwing what i have on the shelf out there for ideas . cams are cheap as long as they are not rollers. yeah the 195,s will move the air mass a lil quicker in velocity than the 210,s the full race cnc 195,s are suppose to hit 280 int flow and 217 exh flow at 500 inches.
what intake would you suggest . vic jr , brodix . i think the 195,s will do a nice power to boost ratio with air flow. if you have a cam grind in mind i love to hear it.
thanks.