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24-06-2008, 19:55
| #46 (permalink) | ||
| DEYTUKURJURBS ![]() Join Date: May 2005 Location: Cheltenham, Gloucestershire
Posts: 9,501
| Quote:
Quote:
Cosworth YB is the most over engineered standard engine on the market. Cosworth conrod on the left, Evo rod on the right... ![]() ![]() Evo piston on the left, Cosworth piston on the right... ![]() Rods and crank safe to 700bhp and 9000rpm if balanced and shot peened, standard pistons safe at 600bhp, even on pump fuel if you machine them down a little. | ||
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24-06-2008, 20:49
| #47 (permalink) | |
| XR4I 24V FTW | Quote:
edit: didnt mean the engines are piss poor either because there not, you and i no that there not its just the problem with reliability....most RS owners will tell you that | |
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24-06-2008, 21:54
| #48 (permalink) |
| DEYTUKURJURBS ![]() Join Date: May 2005 Location: Cheltenham, Gloucestershire
Posts: 9,501
| Where you get that from? FQ400s are famously unrelaible. MLR is full of warrenty and reliablity issue threads about it. Not to mention the ones about it driving like crap, shit torque (at least 50lbft less than a good 400bhp YB and much higher), and bizzare turbo/manifold choice. Certainly lasts no longer than a well built/setup YB, plenty ive seen at 400bhp+ lasting for years, infact almost all the ones done well should do, mine included. |
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24-06-2008, 23:27
| #49 (permalink) |
| XR4I 24V FTW | i disagree and still think YB's are unreliable which they are but then again most cars running 400bhp will be, its just my oppinion against yours at the end of the day, either way nice cars nice engines nice everything hence why i love them lol.. Last edited by Corey_XR4I : 24-06-2008 at 23:44. |
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25-06-2008, 00:00
| #50 (permalink) |
| XR4I 24V FTW | on the subject of 400bhp cossies take a look at this baby: Edge-Performance.co.uk - Featured Car: James Mk1 Cortina |
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