87 300SDL
87 300SDL
Got myself a Herlevi 6mm pump. 90cc, good to 6000 rpm. Hope to install it in the coming weeks on my vacation. Price was very reasonable and they offered up to 115cc with delivery valve mods. It has the RS171 cam? Not sure what that is from, google pointed me towards maybe a 603 from a Gwagen 3.5. Any ideas?
Other things include a small-ish bar and plate intercooler. My HX30 keeps my intake cold even after hard runs with stock fuel, so I don't think I'll need too much of an IC to handle the 90cc.
I have taken note of most people's dyno results with 603 engines, and it seems that they are all falling around .49 cc per kw (stock is actually .46 cc per kw), so by that measure I could pull off around 240 hp, but I am going to be conservative and hope for 220 since I have the "small" HX30 running the show. There is also a strong trend of torque to be 25% higher than hp, so I am also looking at around 290-310 ft lbs, which is what I am really after.
On a side note, I found that my turbo-side motor mount is completely flattened out, so I think when I get that fixed, I should be able to swap in the non-trapox manifold I have sitting around. (Turbo wouldn't fit before)
So, I'll stick with the sorta-super turbo title. Maybe 6 years ago in the US it would have been worthy of noting, but not for what most of you are doing. BUT, it's fine for what I want!
Future plans may include 722.6 (may not have a choice there...) and / or 2.47 rear axle, although that would be counter productive if I do end up getting the 722.6. It would be nice to have a 5th gear that is not 1:1
Updates
Got myself a Herlevi 6mm pump. 90cc, good to 6000 rpm. Hope to install it in the coming weeks on my vacation. Price was very reasonable and they offered up to 115cc with delivery valve mods. It has the RS171 cam? Not sure what that is from, google pointed me towards maybe a 603 from a Gwagen 3.5. Any ideas?
Other things include a small-ish bar and plate intercooler. My HX30 keeps my intake cold even after hard runs with stock fuel, so I don't think I'll need too much of an IC to handle the 90cc.
I have taken note of most people's dyno results with 603 engines, and it seems that they are all falling around .49 cc per kw (stock is actually .46 cc per kw), so by that measure I could pull off around 240 hp, but I am going to be conservative and hope for 220 since I have the "small" HX30 running the show. There is also a strong trend of torque to be 25% higher than hp, so I am also looking at around 290-310 ft lbs, which is what I am really after.
On a side note, I found that my turbo-side motor mount is completely flattened out, so I think when I get that fixed, I should be able to swap in the non-trapox manifold I have sitting around. (Turbo wouldn't fit before)
So, I'll stick with the sorta-super turbo title. Maybe 6 years ago in the US it would have been worthy of noting, but not for what most of you are doing. BUT, it's fine for what I want!
Future plans may include 722.6 (may not have a choice there...) and / or 2.47 rear axle, although that would be counter productive if I do end up getting the 722.6. It would be nice to have a 5th gear that is not 1:1
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