C70 Crank Pulley lightweight
#1
C70 Crank Pulley lightweight
http://cgi.ebay.com/ebaymotors/Volvo...Q5fAccessories
Hey guys, see the link above, a friend of mine with an Opel astra has fitted the same kind of thing to his car and said it increases performance by 7-10 HP, i mean I know its not that much but he is now squeezing as much as he can out of his car so every little bit helps right ?!
im wondering if having this will make any differerence to me. Does this pulley create less resistance resulting in more torque, quicker spooling as it says in the add ?
Hey guys, see the link above, a friend of mine with an Opel astra has fitted the same kind of thing to his car and said it increases performance by 7-10 HP, i mean I know its not that much but he is now squeezing as much as he can out of his car so every little bit helps right ?!
im wondering if having this will make any differerence to me. Does this pulley create less resistance resulting in more torque, quicker spooling as it says in the add ?
#2
#3
hmmm, the 850 shown in the link will fit my 98 C70 wont it ? same engine ?
oh and is it costly to install ?
#5
#7
the only problem i have with it is that it doesn't say that it's an underdrive pulley. it just says that it's light weight and stock diameter. an underdrive would not make power but free up rotating inertia and slowing down your accessories i.e. P/S, ALT and A/C. an underdrive would also require a smaller belt.
#8
the only problem i have with it is that it doesn't say that it's an underdrive pulley. it just says that it's light weight and stock diameter. an underdrive would not make power but free up rotating inertia and slowing down your accessories i.e. P/S, ALT and A/C. an underdrive would also require a smaller belt.
pfft i need some sleep...5am here, damn Augusta is keeping me up
#9
#12
I had the Unorthodox Racing light weight pulley installed a month ago, seems like the engine revs alittle easier/no other noticeable performance differences so far. The stock pulley is about 9lbs very heavy compared to the UR pulley 1lb. Personally i would recommend it after getting stage 0 completed,as i did. I think it would be more noticeable after ecu upgrade.
#14
Thread
Thread Starter
Forum
Replies
Last Post
ZaphodBblbrux
Volvo 240, 740 & 940
1
07-02-2012 09:54 PM
guest01
Volvo 240, 740 & 940
3
11-05-2011 10:11 PM
70, 850, crank, crankshaft, light, lightweight, pulley, pulleys, race, racing, s60, underdrive, unorthodox, volvo, weight