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Forum: Pontiac - Street 09-19-2008, 02:49 PM
Replies: 2
Views: 377
Posted By wynter919
Angry rod side clearance

quick question... im trying to check the side rod clearance on my 400 and 301 and these are my first strip downs.

my haynes and chiton mannual are not helping....
spec says for a 1970 400 should...
Forum: Pontiac - Street 09-10-2008, 04:39 AM
Replies: 27
Views: 1,319
Posted By wynter919
your doing a very similar setup to me i...

your doing a very similar setup to me i think....ive got a 1981 301 (ecu equipped) TA th350 3.08 gears and am putting a 1970 400 in.

with decent heads with 9 or over cr and good engine and a...
Forum: Pontiac - Street 09-08-2008, 04:13 PM
Replies: 9
Views: 631
Posted By wynter919
what if i went for xe268 with CRN-99838-16...

what if i went for xe268 with CRN-99838-16 springs. inner springon that should clear vlave guides and is virtually same spring otherwise???

or how do you machine the valve guide smaller and is it...
Forum: Pontiac - Street 09-08-2008, 02:52 PM
Replies: 9
Views: 631
Posted By wynter919
thanks for the advice. since been reading up...

thanks for the advice.

since been reading up on a few thing...ie...i know mine are pressed in stud and i will now be converting them to screw in studs as its not as big a job as i feared, so...
Forum: Pontiac - Street 09-08-2008, 12:22 PM
Replies: 9
Views: 631
Posted By wynter919
i did look at the XE268 and 275DEH but didnt know...

i did look at the XE268 and 275DEH but didnt know what needed to be done to make them fit.

what exactly do i need to do to the seats to make them fit???? easy job or hard???

just looked on comp...
Forum: Pontiac - Street 09-07-2008, 04:09 PM
Replies: 9
Views: 631
Posted By wynter919
please check this before i buy

ok its been w while since ive been on here but i would be very grateful if anyone/everyone here can let me know what you think of my first combo about to be done....it is as follows:

1981 Trans Am...
Forum: Pontiac - Street 05-15-2008, 04:45 PM
Replies: 9
Views: 793
Posted By wynter919
all sounds like good advice, will look into...

all sounds like good advice, will look into it,thanks. well took the first step and ordered that jim hands pontiac book :)

and also as im here and got your attention. what do standard pistons in a...
Forum: Pontiac - Street 05-14-2008, 09:44 PM
Replies: 9
Views: 793
Posted By wynter919
funny you should say that about the heads because...

funny you should say that about the heads because my local expert in the uk also said that. but ive checked via wallace racing, spoke to year one and mark at summit racing checked every web site i...
Forum: Pontiac - Street 05-14-2008, 02:02 PM
Replies: 9
Views: 793
Posted By wynter919
yea i heard ist on limit of my springs but i will...

yea i heard ist on limit of my springs but i will stick with atock for now, and replace after a few months so they wont be on there long.
as for the intake i still have the old 1 but why would i...
Forum: Pontiac - Street 05-14-2008, 01:37 PM
Replies: 9
Views: 793
Posted By wynter919
Talking good setupfor my 400?

Hi,

first of all its been a while since ive posted on here so i apolagise for just coming on when i need advice because tbh im no expert so i cant help anyone really :(

What im wanting is just...
Forum: Pontiac - Street 04-15-2007, 09:37 AM
Replies: 15
Views: 934
Posted By wynter919
kool, thanks for the help, cleared up all of my...

kool, thanks for the help, cleared up all of my question, now know what direction to head in.
Thanks alot :)
Forum: Pontiac - Street 04-14-2007, 05:49 PM
Replies: 15
Views: 934
Posted By wynter919
ok, thx thats cleared alot up,jst a few more...

ok, thx thats cleared alot up,jst a few more Questions if i can...

1.is the Egr such a big problem? can it not jst be not used or sumthing (really know nothing about this area)and im a little...
Forum: Pontiac - Street 04-14-2007, 06:37 AM
Replies: 15
Views: 934
Posted By wynter919
the intake is 496140 , 1975 Q jet. ideally...

the intake is 496140 , 1975 Q jet.
ideally don't want to change the intake if possible.
how expensive is changing the valves and studs? is it just a matter of buying the parts and fitting them...
Forum: Pontiac - Street 04-13-2007, 08:51 PM
Replies: 15
Views: 934
Posted By wynter919
the heads are 1970,290HP,16(small...

the heads are 1970,290HP,16(small valve)1.96/1.66,10 c.r. 78cc (pressed studs)

is there no reasonable way to push my 1970 block with these heads up to 350-400hp? or am i def gonna have to look at...
Forum: Pontiac - Street 04-13-2007, 06:57 PM
Replies: 15
Views: 934
Posted By wynter919
help with 400 rebuild

First off im not a engine builder or even a intermediate at engine knowledge so sorry if what i say is a little vague or retarded im sorry :), but i have a 1970 400 (290hp)(not ram air heads) engine...
Showing results 1 to 15 of 15

 
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