Supercross

yes it is and it has 5 gears

First, a Blaster is a 200. As for the carb fitting, though it may, I'd highly recommend that you find an alternative. That particular carb is restrictive for the 125 4 stroke; it would wreak havoc on the Blaster's powerband. You would see a substantial loss in power. Any carburetor 26mm or lrger would be fine with the Blaster, but make sure you jet it correctly. This doesn't mean to buy a stage 3 jet kit and put it in and ride, unless you want to melt your piston.

with stock gearing should run 62-70 mph

yes its a 2 stroke

The amount should be stamped on the cases right next to the oil fill plug.

40:1

No. You might actually get it to bolt on (doubtful) but 2 stroke pipes are tuned for each bike. A 250 pipe would change your low, mid range and top end power from what you have with a 125 pipe. For optimum power, you might check a Pro Circuit or FMF pipe for an RM 125.

yes suzuki, kawi, Honda are the same bolt pattern. Yamaha is the different bolt pattern

I tried it on 7 64-bit, and I got some sort of message that said it wasn't compatible

200cc of a differnce. which means the 450cc quad is faster and more expensive.

okay, so you just have to reach your hand behind the rear, underneath the tail-light, and forward to the right of the shock-absorber there should be a little black lever. With your middle finger, pull back on the lever and the seat should pop right off!

it is steel but it could be aluminum. it's aluminum when you can tell. you can tell if the bike is really light when you do a wheelie (i wouldn't try it) or when you pick it up (better choose).

because thats how they made it to go fast

Haven't heard anything about it, but with Travis, don't rule anything out.

between 27 and 29 hp

I had one of these when I was a kid late 70's I got it up to 40-45 mph back then

135ml to 5 litres of petrol.

No doubt, no.1. No breaks for 30 minutes! I played football, soccer, neither close as you can always find time for a few breathers in all sports except motocross!

yeh mate a rm85 would eat up the 150r anyday but they are the same top speed so i would go the rm85 good reliable bike

no, you have to be at least 16 to work at in-n-out. they have company regulations and won't hire you until you are 16.

No. Generally, if not always jet engines or Gas Turbine Engines as they are called run on a diesel/kerosine type fuel. Fuel companys name jet fuel many different things, here it is mainly called JET-A1 in the commercial airline industry, it sometimes is called things like AVTUR, AVTAG and AVCAT. Although they have slightly different characteristics the composition is still primarily the same, -which is like diesel. It is possible for gas turbine engines to run on pump petrol, pump diesel and other fuels like kerosine, but usually increases wear and tear and affects performance. So JET-A1 is used. You may be getting confused with Aviation grade petrol or AVGAS, which CAN be used in motocross bikes. It is very similar to normal pump petrol but has a much higher octane rating, and sometimes may contain lead. Also costs alot more! I run in my moto-x bike (Suzuki RM 250 '07) a 50/50 mix of pump fuel and AVGAS and it has great results PROVIDED the bike is jetted correctly and the correct fuel/oil ratio used. Hope this helps. Dan.

According to Dirt Bike magazine 45.5 hp.

First, if you know it is a 1988 RM why are asking for the year. Second, it must be a 17 digit vin number to decode what year it is (if you didn't know if was a 1988 already).

the safest mixture would be 32 to 1

The army had motorcycles in the 30's and off the clock the men would race in the fields so i'd call that dirt biking.