Supercharged Nat Posted September 27, 2007 Report Posted September 27, 2007 seen a couple of post with guys and their escorts making over 200 brake, but what engines and specs are they? and roughyl how much does it cost to build one of these monsters? ta.
DEP Posted September 27, 2007 Report Posted September 27, 2007 All the power is in the head mate, but i think you will be lucky if any of them will divulge their secrets
c1arke Posted September 27, 2007 Report Posted September 27, 2007 well i thought it was all cossey bottom end and a shit hot head?
Posse Posted September 27, 2007 Report Posted September 27, 2007 Its all in the head and the engine builder
Fiesta Steve Posted September 27, 2007 Report Posted September 27, 2007 Its all in the head of the engine builder
Col-ashtonmobile Posted September 27, 2007 Report Posted September 27, 2007 , but i think you will be lucky if any of them will divulge their secrets
Supercharged Nat Posted September 27, 2007 Author Report Posted September 27, 2007 well that was a lot of help, thanks guys! lol. ok so these guys are doing sh!t hot port jobs and some clever cams and buckets for valves? are they using cossy heads or 8 valves? i pretty much guessed cossy bottom ends, although really i think you only need those if your revving mega speeds.. thinking about it youd need those speeds to get to 200 brake in n/a form.. hmmm
oliwally Posted September 27, 2007 Report Posted September 27, 2007 http://www.pumaracing.co.uk/PINTO.htm Read this,should give you an idea as to whats involved in building a big power pinto
mossy Posted September 27, 2007 Report Posted September 27, 2007 pinto and cossy use the same bottom end block....just a different head
Jeff HPE Motorsport Posted September 27, 2007 Report Posted September 27, 2007 pinto and cossy use the same bottom end block....just a different head Nearly right..!! The Cossy bottom end is the same block but the pinto uses a cast iron crank & rods, unlike the the cossy that has a cast steel crank & rods. The 2.0 pinto`s in question are 8 valve heads & not the twin cam 16v variety. I hope that clears up a few points for you my friend.. Jeff Harris..
mossy Posted September 27, 2007 Report Posted September 27, 2007 pinto and cossy use the same bottom end block....just a different head Nearly right..!! The Cossy bottom end is the same block but the pinto uses a cast iron crank & rods, unlike the the cossy that has a cast steel crank & rods. The 2.0 pinto`s in question are 8 valve heads & not the twin cam 16v variety. I hope that clears up a few points for you my friend.. Jeff Harris.. never knew...that! cheers my friend!
Col-ashtonmobile Posted September 27, 2007 Report Posted September 27, 2007 pinto and cossy use the same bottom end block....just a different head Nearly right..!! The Cossy bottom end is the same block but the pinto uses a cast iron crank & rods, unlike the the cossy that has a cast steel crank & rods. The 2.0 pinto`s in question are 8 valve heads & not the twin cam 16v variety. I hope that clears up a few points for you my friend.. Jeff Harris.. you not disclosing too much either eh jeff
bmxdave Posted September 27, 2007 Report Posted September 27, 2007 I mean fair enough, everyone would like to build a hot pinto themselfes, but if these guys told of their secrets, then theyd have no customers. Theyve put the research in.
Supercharged Nat Posted September 27, 2007 Author Report Posted September 27, 2007 yeah i get that, i wouldnt expect them to just tell the world what they do/ use etc. just wanted to know the basics, like block/head combos etc. managed to find it out in the end. thanks guys, and good on ya for building the monster motors!
Darran Posted September 27, 2007 Report Posted September 27, 2007 Standard bottom end out of a sierra is fine 205 block. No need for cossy crank,its very heavy anyway. Cossy rods on a 2.1 or 2.3 with steel crank. diesel rods on a 2.2 forged pistons Very wild cam,race head Twin 50s or 48s Bosch dizzy is fine. Only problem is there is only a handfull of engine builders that can get 200bhp++ out of a pinto. And they all have there own little ways of that extra bhp Expect to spend £4k upwards
Jeff HPE Motorsport Posted September 27, 2007 Report Posted September 27, 2007 pinto and cossy use the same bottom end block....just a different head Nearly right..!! The Cossy bottom end is the same block but the pinto uses a cast iron crank & rods, unlike the the cossy that has a cast steel crank & rods. The 2.0 pinto`s in question are 8 valve heads & not the twin cam 16v variety. I hope that clears up a few points for you my friend.. Jeff Harris.. you not disclosing too much either eh jeff Well since you asked Colin, Grinding, Boring,lightning & balancing, big valve head, port & polishing, webbers or dellortos, 40s,45s,50s,55s, camshaft, vernier, spray bar, jack wheel, flywheel, clutch, Pintos, crossflows, zetec, duratec, ybs, bdas, bdgs, bdxs. I think i`ve said quite enough. Jeff Harris...
Conor Posted September 27, 2007 Report Posted September 27, 2007 There was an article in Street Machine mag many years ago about breaking the 200BHP boundary on the pinto. Most of it was down to the inlet port shape. What you wanted in effect was an inlet port with a cross section shaped like an apple would look cut in half. Apparently it sucked in the air like a good un - I suppose it'd basically create two vortexes per port that's increase the density of the air coming in.
Jay_harrier Posted September 27, 2007 Report Posted September 27, 2007 Its the same for every engine, the right head, port shape, combustion chamber shape and size, very careful setup of cam & followers using the right bits + revs. There's a theory out there that Pintos respond well to cams with high lift but relatively small overlap - not tested this though as I can't see how it'll work beyond a certain point. The other point to think on is the power and torque curve, an engine that does nothing until 6k is going to be hard work compared with one that has a lower maximum figure but more area under the curves.
joker Posted September 28, 2007 Report Posted September 28, 2007 rc1 cam shaft or rc31 kent cam mate could push enough,but head work is v important and if you like miracles go for a bottle of gas in case of emergency push the button.
Messenjah Posted September 28, 2007 Report Posted September 28, 2007 so is a harris head or an ashton head for a 200bhp pinto gonna be much different to the top offering from say vulcan or burton ?
Slik 50 Posted September 28, 2007 Report Posted September 28, 2007 Nat mate, what sort of power do you run with that eaton supercharger fitted? I have a pinto lined up and a eaton charger waiting pationtly in the basement Did you find a diffrence with it or not?
jimmyesh Posted September 28, 2007 Report Posted September 28, 2007 It's an Overhead-cam 2-litre at the end of the day so 200bhp isn't exactly a miracle figure, it's just quite expensive!!
Admin Mk2Jo Posted September 28, 2007 Admin Report Posted September 28, 2007 Its all in the head of the engine builder
Quarterless Posted September 28, 2007 Report Posted September 28, 2007 Have you read David Vizards books? Especially "How to Modify Ford S.O.H.C. Engines". It covers tons on port shape in Pinto heads.
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now