yep pressed steel tig welded along the top and then polished, had roller rockers on the old engine i sold nothing wrong with them i put aset on this engine 1.5 ratio and gained 5bhp ay 6500rpm but lost 10 at 3000 so off they came and i sold them too, for a rally car 3000rpm is where you are exiting most tight corners and the trade off was just not worth it.
yep pressed steel tig welded along the top and then polished, had roller rockers on the old engine i sold nothing wrong with them i put aset on this engine 1.5 ratio and gained 5bhp ay 6500rpm but lost 10 at 3000 so off they came and i sold them too, for a rally car 3000rpm is where you are exiting most tight corners and the trade off was just not worth it.
minimadtony 3 years ago
Sounds great. Should be almost 100 gross HP, right? Are those straight cut gears? Very whiny. Love the exhaust note!
zapwatt 4 years ago
I'm not 100% sure, but i think he said it was a straight cut Dogbox, straight cut anyway.
also i have heard its actually a 1330cc
V8Mini 4 years ago
My old car it is a dog box straight cut engine is +020" 1293cc 286 cam and mildly ported head, running std welded rockers.
minimadtony 4 years ago
pressed steel with the weld along the top?
whats your view on roller rockers? (just a general queston)
shaun928 3 years ago