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 Post subject: engine specification
PostPosted:Thu Jul 16, 2009 7:33 am 
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Big Block
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Joined:Mon Feb 09, 2009 12:41 pm
Posts:2451
Following on from the big or small block thread, given the opportunity, what stage of engine build would you go for? Mild or wild? what induction, power adders etc etc. What would your dream engine be like?? cheers....Nige

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engine specification

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 Post subject: Re: engine specification
PostPosted:Thu Jul 16, 2009 1:26 pm 
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Big Block

Joined:Mon Apr 27, 2009 5:29 pm
Posts:50
Car Details:1979 Z28 with 1971 Z28 engine, 5 speed Richmond gearbox.
Location:St Ives, Cambridgeshire
Stroker, standard appearance, about 430bhp.

[img][http://i37.photobucket.com/albums/e76/N ... LL.jpg/img]


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 Post subject: Re: engine specification
PostPosted:Sat Jul 25, 2009 11:03 am 
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Big Block

Joined:Wed Jul 15, 2009 6:48 pm
Posts:493
Car Details:68 pontiac firebird coupe project car,my aim is a street friendly,lightly modified pro.touring style.
Lowered ,mild body mods,400 cu in SBC engine, Muncie 4speed, 10 bolt posi axle,disc front drum rear.
68 firebird convertible ( long term project) Stock resto/mod style ,400 pontiac th350
My ride is strictly street and in the real world torque rules! Many people talk about BHP numbers which are meaningless unless you collect dyno readings the way drag racers collect timeslips.
To build the motor with the performance character I'm after I,ve chosen a 406 chevrolet small block matched with Edelbrock Rpm heads for lightness and better breathing, a Summit mid-range flat tappet cam to give smooth idle terrific mid range torque and halfway decent gas milage as I like to drive my cars and not just look at them...I'm running a muncie wide ratio 4 speed with a RAM performance clutch, a posi rear end with a sensible ratio like 3.07 which helps in the fuel economy and will give about 145mph top end if I feel the need for some speed. Forgot to say I will run a 600 or 650 cfm carb on a Street Dominator intake as these give nice crisp performance up to a redline of around 5500 rpm,perfect for the street!


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 Post subject: Re: engine specification
PostPosted:Tue Aug 11, 2009 9:46 am 
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Big Block
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Joined:Mon Feb 09, 2009 12:41 pm
Posts:2451
Quote:
My ride is strictly street and in the real world torque rules! Many people talk about BHP numbers which are meaningless unless you collect dyno readings the way drag racers collect timeslips.
To build the motor with the performance character I'm after I,ve chosen a 406 chevrolet small block matched with Edelbrock Rpm heads for lightness and better breathing, a Summit mid-range flat tappet cam to give smooth idle terrific mid range torque and halfway decent gas milage as I like to drive my cars and not just look at them...I'm running a muncie wide ratio 4 speed with a RAM performance clutch, a posi rear end with a sensible ratio like 3.07 which helps in the fuel economy and will give about 145mph top end if I feel the need for some speed. Forgot to say I will run a 600 or 650 cfm carb on a Street Dominator intake as these give nice crisp performance up to a redline of around 5500 rpm,perfect for the street!
Sounds like a really nice combination you've got there, which cam are you going for?? You might want to consider a Performer RPM Airgap as a good intake as opposed to the Dominator, as on dyno tests it compares very well with single plane manifolds. Maybe look to running an X pipe exhaust system?? cheers.....Nige

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Too much power...not enough hands!!


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 Post subject: Re: engine specification
PostPosted:Tue Aug 11, 2009 10:41 am 
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Site Admin
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Joined:Wed Jul 09, 2008 10:02 am
Posts:694
Car Details:1983 Chevy G20 305 4bbl 700R4 - A-Team Van sucker!
Location:Isle of Man
I've just got a stock 305 Crossfire! Aaagggggggggghhhhhhhhh I hear you all scream! But it still allows me to make some smoke from the rear. One day I will drop in a 350TPI or something. I'm keeping my Trans Am forever, so I can wait for a new engine.

My car feels distinctly unsafe over about 70, so the 305 is good enough for now!!!! :twisted:

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83 Chevy G-20 A-Team Van 305/700R4


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 Post subject: Re: engine specification
PostPosted:Tue Aug 11, 2009 1:22 pm 
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Big Block
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Joined:Mon Feb 09, 2009 12:41 pm
Posts:2451
Quote:
I've just got a stock 305 Crossfire! Aaagggggggggghhhhhhhhh I hear you all scream! But it still allows me to make some smoke from the rear. One day I will drop in a 350TPI or something. I'm keeping my Trans Am forever, so I can wait for a new engine.

My car feels distinctly unsafe over about 70, so the 305 is good enough for now!!!! :twisted:
Why does it feel unsafe at that speed???? :shock:

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Too much power...not enough hands!!


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 Post subject: Re: engine specification
PostPosted:Tue Aug 11, 2009 2:11 pm 
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Site Admin
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Joined:Wed Jul 09, 2008 10:02 am
Posts:694
Car Details:1983 Chevy G20 305 4bbl 700R4 - A-Team Van sucker!
Location:Isle of Man
it all gets a bit bumpy! You ever drive a car with a gullwing steering wheel and a huge lump of glass dashboard with a bunch of flashing lights hanging off it??? :lol: :lol: :lol: :lol:

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83 Chevy G-20 A-Team Van 305/700R4


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 Post subject: Re: engine specification
PostPosted:Thu Aug 13, 2009 7:30 pm 
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Big Block
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Joined:Mon Feb 09, 2009 12:41 pm
Posts:2451
Quote:
it all gets a bit bumpy! You ever drive a car with a gullwing steering wheel and a huge lump of glass dashboard with a bunch of flashing lights hanging off it??? :lol: :lol: :lol: :lol:
:lol: The things we put up with, but surely Kitt can compensate for that though, I thought he could do anything with a car. :lol: the only flashing lights I don't want to see are blue ones behind me, cheers....Nige

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Too much power...not enough hands!!


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