400ci small block fuellie heads which cams should be used

When there is no time the only thing to do is make sure you have an easy day at work.
Whenever that is possible.
Stay up all night and turn wrenches.
Plan Ahead and have Tools and Supplies Ready.
I have done it that way many times.
Cat Nap power nap at Lunch Break.
Need it to keep the Mind Sharp.

Yes To Custom Fabricate you must have a clear mind to create.

If we do..we spend the next day repairing all the screw ups....
 
You should also know that these chassis are "alive"..
Which means they twist ( just putting them on axle stands...)
So you have adjust and measure and realign...
Very hard frustrating and Timeconsuming
 
You can make an English wheel yourself!
We will...
I'll post the drawings ( .dxf) to have the steel lasercut
 
She's back!

We messed up the in going shaft of the transmission. Fitted the converter on the wrong way!.
We are now fine tuning. Some valve noise on one cylinder and some tuning of the carb.
Also pinking on low revs. We have got the ignition at 9 degrees static now. We will reduce to see what happens.
She goes like a rocket though....
 
I think he meant he installed the flex-plate facing the wrong direction on the crank.. Ive seen guys do that before


http://garage.grumpysperformance.com/index.php?threads/bolts-on-converter.11083/#post-49347

tcclearance.gif

flexplate too crank hub
http://www.summitracing.com/parts/arp-1 ... /overview/

flexplate too converter
http://www.summitracing.com/search/prod ... er%20Bolts
flexmountdi1.jpg

flexmountdi2.jpg
 
What should the ignition timing be,?
Somewhere around 6 -18 degrees BTDC.
28-36 BTDC Total with mechanical advance.
If you here Pinking do not use Vacuum advance at all is my advice.
15-18 Intial Base idle BTDC is for Aggressive Race Cams and 110 + Motor octane typical.
 
I can,t even imaging anyone DUMB enough to use a HAMMER on a torque converter, to get it to slide back onto the trans input shaft!

we all learn by making mistakes!

but that should NEVER be repeated.


the first few rule's of GRUMPY'S engine assembly

(1) THINK THINGS THROUGH CAREFULLY ,
WRITE DOWN A LIST OF COMPONENTS ,

MAKE DARN SURE THE LIST IS COMPATIBLE WITH,
and AT LEAST SEMI-REASONABLY PRICED WITHIN YOUR BUDGET.
FOR WHAT YOU INTEND TO BUILD AND RESEARCH THE RELATED MACHINE WORK,

RESEARCH CAREFULLY THE COMPONENT INSTALLATION AND INTENDED USE ,
AND POWER BAND THE PARTS WILL REQUIRE
AND
FIND AN EXPERIENCED MENTOR.

(2) if in doubt, about how to do anything, on an engine, do some detailed research,
find and compare at least 3-5 valid trust worthy sources info,
read the instructions over again, several time's very carefully
and if available watch several related videos.

(3) if any component will not easily function as designed or requires a good bit of physical force to install ,
or your not 100% sure your doing something CORRECTLY

STOP, FIND OUT EXACTLY HOW THE PARTS SUPPOSED TO FIT AND FUNCTION,& WHY! YOUR HAVING PROBLEMS
theres a reason, and you better verify your clearances are correct , and your following the instructions before you proceed.

(4) never assume the parts you purchased can be used without carefully , cleaning them prior too,
checking the physical condition, verifying clearances and using the correct sealant, lubricants etc.


(5) the quality of a component is generally at least loosely related to the cost to produce it,
and the amount of detailed research and quality machine work that went into its production.
if you got a significant reduced price, theres typically a reason.

it might simply be because a new improved part superseded the one you purchased,
but it might be a far lower quality imported clone with lower quality materials and machine work.
its the purchasers responsibility to research quality.

(6) if you did not do the work personally or at least take the effort to verify it was done correctly and personally verify clearances

ITS almost a sure thing that it was NOT done , correctly, and yes that mandates you fully understand what your looking at,
and how the components are supposed to function and have high quality precision measuring tools.

(7) ITS ALMOST ALWAYS FASTER AND LESS EXPENSIVE , AND PRODUCES BETTER RESULTS IF YOU,
BUY FEWER HIGH QUALITY PARTS & DO THINGS CORRECTLY THE FIRST TIME
 
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