Dr_evil
Banned
I can use larger head gaskets in order
What ?
Oh the head gasket in the first post ?
Yeah you can buy thicker head gaskets to increase the volume of the compression chamber, i.e. +13cc, +18cc, -12cc etc
Its so you can change compression a little without having to deck the block or skim the heads, if I was to put the blower on I'd be fitting studs anyway when the time comes so would replace with copper gaskets at +15cc probably to get down to 8:1 ish
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ronsealdeath
Sagging Member
Lpg would help make it more useable for sure. I spoke to a guy years ago with a blown 454 in a 69 rs camaro. He said it did 4mpg so cheaper fuel is always a bonus there! Good on you for going for broke, live fast die young in a good pair of shorts and all that
ive seen 460 fords in model t roadsters with no seatbelts. Oh and its illegal not to fit an open header bypass on a bbc ; )Lpg would help make it more useable for sure. I spoke to a guy years ago with a blown 454 in a 69 rs camaro. He said it did 4mpg so cheaper fuel is always a bonus there! Good on you for going for broke, live fast die young in a good pair of shorts and all that
That is very close for a stock big block(454) 6-8mpg is the average for them especially in trucks with big tyres. in a go fast car (camaro) can see the 4mpg
Dr_evil
Banned
Ok onto what I bought yesterday, heres the back of the disco. That cast iron inlet isn't going on, I just got it free with the engine so I can take off the vac ports and a couple of other bits needed for the dizzy like the clamp down.
Whats inside the box is far better though, especially the HD push rods and brand new Edelbrock manifold
Tub of bolts for the heads, main caps, exhausts, water pump etc
Cloys double roller HD timing chain
Brand new genuine GM rockers with nuts
Clevite shells for the mains and rods
This is the head porting....no idea on the standard size but this is the discovery wheel brace and its not exactly small itself so these have definitely been made a little bigger given theres room either side of the brace!
Block has been grease coated inside the bores I think in order to prevent rust given that theres a good line of this stuff all round the heads
The inside of the block also looks good and clean
Whats inside the box is far better though, especially the HD push rods and brand new Edelbrock manifold
Tub of bolts for the heads, main caps, exhausts, water pump etc
Cloys double roller HD timing chain
Brand new genuine GM rockers with nuts
Clevite shells for the mains and rods
This is the head porting....no idea on the standard size but this is the discovery wheel brace and its not exactly small itself so these have definitely been made a little bigger given theres room either side of the brace!
Block has been grease coated inside the bores I think in order to prevent rust given that theres a good line of this stuff all round the heads
The inside of the block also looks good and clean
Dr_evil
Banned
:5bdrool5::5bdrool5::5bdrool5::5bdrool5:
More pictures!
Snigger
I'll take more when the rings arrive and I makes a start on putting it together!
Dr_evil
Banned
Heavy! The cast iron inlet is like 30kg so I've saved a bit of weight
I think it'll be about 290kg built up, they're 685lb's (310kg) built up using iron parts so I should lose a good bit with the ally intake.
Will also be less if I use an ally water pump and steel exhaust instead of the cast iron one
I think it'll be about 290kg built up, they're 685lb's (310kg) built up using iron parts so I should lose a good bit with the ally intake.
Will also be less if I use an ally water pump and steel exhaust instead of the cast iron one
discomark10
Well-Known Member
jesus.. size of them ports!
Dr_evil
Banned
Has two cams with it, one already broken in which I'm tempted to use as it wasn't in the motor for many miles and one brand new one of the same grind that needs breaking in but means I'll have to remove the inner springs from the heads and then reinstall after which is quite a lot of work!
Bores not yet as the heads are partially bolted on, but they have been grease coated for storage and the inside looked very good when looking through the block into the cam area
Bores not yet as the heads are partially bolted on, but they have been grease coated for storage and the inside looked very good when looking through the block into the cam area
Dr_evil
Banned
Found out with a little bit of closer inspection I actually have single springs with a damper set up and inner boot which was what was throwing me. Means I can just install the new cam and not worry about removing anything.
Got the piston ring off the old piston without breaking them so they will be sent off down to real steel to get matched to a new set (get the part number off them then order somewhere cheaper)
Need a new set of head bolts or studs, not decided yet but bolts will suffice at my engines level so probably them as they're $120 cheaper
Red molly is on order, engine paint has been purchased, was going to start painting today but decided to wait until its got the crank and pistons inside so I don't scratch it up removing the sump and moving the engine about etc
Also brought the 8v71 inside! Its a lot beefier than the old 6v71 I had
Got the piston ring off the old piston without breaking them so they will be sent off down to real steel to get matched to a new set (get the part number off them then order somewhere cheaper)
Need a new set of head bolts or studs, not decided yet but bolts will suffice at my engines level so probably them as they're $120 cheaper
Red molly is on order, engine paint has been purchased, was going to start painting today but decided to wait until its got the crank and pistons inside so I don't scratch it up removing the sump and moving the engine about etc
Also brought the 8v71 inside! Its a lot beefier than the old 6v71 I had
200tdi ayre
Well-Known Member
Thats Going to be HEAVY !!
200tdi ayre
Well-Known Member
A little ....
