Home Menu

Menu


          
PY Online Forums - Bringing the Pontiac Hobby Together > Search Forums > Search Results
Showing results 1 to 9 of 9
Search took 0.00 seconds. Search: Posts Made By: deltarat
Forum: Pontiac - Street 08-06-2021, 01:08 PM
Replies: 24
Views: 2,526
Posted By deltarat
in retrospect, i dont see how cylinder chamfer...

in retrospect, i dont see how cylinder chamfer has to do with the exhaust valve hitting the slugs :D

its already ran with 2.11 intakes and i dont see any contact what so ever.

but while i...
Forum: Pontiac - Street 08-06-2021, 08:14 AM
Replies: 24
Views: 2,526
Posted By deltarat
while this is a good practice, it was the exhaust...

while this is a good practice, it was the exhaust valves that made contact.
Forum: Pontiac - Street 08-05-2021, 11:53 AM
Replies: 24
Views: 2,526
Posted By deltarat
3.905 bore 3.75 stroke +10cc estimated valve...

3.905 bore
3.75 stroke
+10cc estimated valve reliefs. cant find specs on the piston
0.010 deck height
0.030 CHGT
72 cc head
gives me a 9.2:1
Forum: Pontiac - Street 08-05-2021, 12:49 AM
Replies: 24
Views: 2,526
Posted By deltarat
heres one of my oldest pontiacs ive owned... ...

heres one of my oldest pontiacs ive owned...
bought it in 97. and it just got back from paint
https://forums.maxperformanceinc.com/forums/picture.php?albumid=1928&pictureid=14196
Forum: Pontiac - Street 08-04-2021, 08:57 PM
Replies: 24
Views: 2,526
Posted By deltarat
thinking too much compression with those e-heads....

thinking too much compression with those e-heads. or any 72 cc head to run a turbo safely
Forum: Pontiac - Street 08-04-2021, 08:56 PM
Replies: 24
Views: 2,526
Posted By deltarat
appreciate it, but i do have several sets of...

appreciate it, but i do have several sets of heads from 326-455's
ive got quite an array of heads built up in stock since ive been running pontiacs since 96'
Forum: Pontiac - Street 08-04-2021, 08:53 PM
Replies: 24
Views: 2,526
Posted By deltarat
not a foam element, its actually just a marine...

not a foam element, its actually just a marine spark arrestor.

i would throw some rods in it, but im pretty sure these are pressed in wrist pins.

which would require another set of pistons too....
Forum: Pontiac - Street 07-28-2021, 08:13 AM
Replies: 24
Views: 2,526
Posted By deltarat
the cam was only a .480/.480 lift. i dont...

the cam was only a .480/.480 lift.

i dont want to sell the heads, i would like to run them on the next build which will me a 6.800 rod 400"

im trying to budget this engine so i can save the...
Forum: Pontiac - Street 07-28-2021, 12:39 AM
Replies: 24
Views: 2,526
Posted By deltarat
budget build with a new to me 354"

i picked up a 68 350 for a song.
it was stored in a car, but got some moisture in it.

.030 over, piston # L2339
stock rods
stock crank
72cc 1.66 and 2.11 valves. edelbrock RPM heads
comp cam...
Showing results 1 to 9 of 9

 
Forum Jump

All times are GMT -4. The time now is 01:30 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Contact Us Home
Copyright © 2017