Olds seem to like larger carbs. The Street Demon , being very similar to the Qjet, will not be too big.

 

Purchased the 7111 intake from amazon for 280 free shipping

taking suggestion from cutlassefi (mark) and going with a 750 slayer carb

meeting with the builder tomorrow to discuss everything else.
if anyone has suggestions on what to be done to the heads or anything else please let me know.

Gary

 

Just got the call from the builder and the crank is shot. does anyone have a good crank they want to sell??

 

What does he mean by "shot"? Can't be turned down?

 

He said it has been turned once already and looked like it was binding up for a very long time

 

I have one thats std. std. and all it should need is a polish . 50 bucks plus the ride and i will crate it for free in a GM parts bin on a pallet so it wont get tossed around . using fastenal it should be safer and cheaper . Got too much crap lying around here lol. Also have a std. bore 350 block with studs and straps on the mains i been trying to sel for 75 bucks.

 

Thanks Copper I'll take the crank. Do you still have my address form the intake you sold me a few months ago? He said everything else looks ok. PM me how you want me to pay you.

thanks for the help.

 

No i dont have your address PM me and i will try to get a quote from fastenal to ship the crank.

 

pm sent

thanks

 

I've been going through a 350 build for the last few months (actually picking it up tomorrow).
Same Speed Pro -5.8cc pistons (9.4:1), don't bother with Probe because they bull shitted me for 2 months and they aren't making those pistons anytime soon, performer RPM intake, all I did to the heads was have the the oem stuff replaced because if I'm going to get into the heads and the costs associated with machining/valve work etc, I'd rather spend the money for Alm heads. I stuffed a comp cam xe268 in the car to pair up with the stock 2,400 convert+3.73+ 2004r. If I could go back and do it all over again I would've got something custom from Mark R. but this won't be the last motor and I took his advice on a QF Slayer 750 as well.

-Someone wiser than me will correct me but thats a lot of starter for a sub 10.1 motor. I was given a Bosch by the old man as a gift and I think he spent $90.00 on it.

Put in the extra time shopping, I got the quick fuel for 300 and a griffin rad for 220 using internet shopping deal sites like retailmenot.com

Good luck with your build.

 

Hey guys,
Thanks for all your input and help.
I finally got my motor back in and it sounds great.

 

Looks great!!!! Any idea on horsepower and torque numbers?����

 

The builder thinks 375hp 400 tq.
11.1 comp
750 slayer
cam from Cutlassfi(thanks Mark)
2.07 valves

 

I like that air cleaner assembly. Do you have the PN handy?

Looks great! Video soon?

 

The air cleaner is from Summitt the decal was from opgi

Yes I will post a video soon

thanks

 

11:1 compression with iron heads?

 

Could you post you complete recipe of parts here ? What work was done to the heads etc. Or put up a new thread ? this would help many of us and other newbie's in the future.
Thanks, I hope you get many years of enjoyment out of your new build hope to hear your video soon.

Cheers
Eric

 

11 to 1 is crazy high, Mark hopefully put a lot of duration in that cam to bleed off cylinder pressure. I hope race fuel or E85 are in the plans.

 

I agree. 11 to 1 seems really high for iron heads. I thought I was pushing it with my cr. What are the cam specs?