Best Ls Engine For Boost

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I did a ls back in october and used solid copper orings and receiver grooves for a 30 lb application. Combo is a 408w 87mm turbo, tfs highports, 9.5.1 comp, 750 csu carb, ngk 9's. I've seen a 402 on the engine dyno with 3 sets of heads tested back to back that all flowed about 330 cfm, the tfs.

Turbo Fun Boost Basics For The LSBased Engine Platform, 43 OFF

This is my first ls build. I know head gasket, cam, etc play a big role in the static compression. Those engines never went over 7000rpm on throttle and used accusumps for help with cornering. Looking at 20lbs+ with a 75mm unit. Which ls engine block will work best for boost?

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Takes time, most ls like around 12.0 with boost. Tuning to a number on a wideband is where 99% of tuners fail! I know the lsx block will be mentioned here too. They typically are very consistent part to part wherever they land in the tolerance range. The ls with stock stroke/bore would produce around 450hp and fail 25% of.

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Imo whats the point in having a turbo car if you don’t let the turbo do the work. Winner 1/4 pb *7.44 @ 192 1/8 pb *4.82 @ 154 (new engine combo under construction) 93 mustang coupe 8.50 cert (n/a) rocky mt. Those engines never went over 7000rpm on throttle and used accusumps for help with cornering. I'm just needing.

Turbo Fun Boost Basics For The LSBased Engine Platform

Plan accordingly to run that kind of boost. Which ls engine block will work best for boost? Best to watch the timing marks, use wideband to get fuel curve flat, then shift it leaner till it drops mph or lose et (drop torque), then richen up, mph might drop a little but accel rate (et) improves. I did a ls.

Best Ls Engine For Boost - Ls fest west 2017 outlaw st. I'm wondering if i can use the new generation iron block. Tuning to a number on a wideband is where 99% of tuners fail! I'm just needing a good start to a good combo. I have a 23° chevy at 28lbs+ boost with same set up with 64 passes on it. Takes time, most ls like around 12.0 with boost.

Imo whats the point in having a turbo car if you don’t let the turbo do the work. Leave the heads alone, invest in a nice cam, fuel system, and turbo. They typically are very consistent part to part wherever they land in the tolerance range. Winner 1/4 pb *7.44 @ 192 1/8 pb *4.82 @ 154 (new engine combo under construction) 93 mustang coupe 8.50 cert (n/a) rocky mt. I did a ls back in october and used solid copper orings and receiver grooves for a 30 lb application.

Used To Be The Lq9 Block But Now I Believe It Is The Ly6 Block.

Plan accordingly to run that kind of boost. Leave the heads alone, invest in a nice cam, fuel system, and turbo. We had an ls application that based on what the cranks came in with for journal od we would have to half shell clevites to get enough clearance. Winner 1/4 pb *7.44 @ 192 1/8 pb *4.82 @ 154 (new engine combo under construction) 93 mustang coupe 8.50 cert (n/a) rocky mt.

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Which ls engine block will work best for boost? Looking at 20lbs+ with a 75mm unit. No more half shelling and buying two sets of bearings per engine. Gaskets with the orings built in and will not bash them however they did not hold up at higher boost levels (above 20).

I'm Just Needing A Good Start To A Good Combo.

Best to watch the timing marks, use wideband to get fuel curve flat, then shift it leaner till it drops mph or lose et (drop torque), then richen up, mph might drop a little but accel rate (et) improves. This is my first ls build. At 4000lb race weight your gonna need around 850 at the wheels. Takes time, most ls like around 12.0 with boost.

Whats The Rule Of Thumb On Retarding Timing Per Pound Of Boost?

Then turn up the boost. The ls with stock stroke/bore would produce around 450hp and fail 25% of the time in 3 hour races. They typically are very consistent part to part wherever they land in the tolerance range. What stock casting would be best suited for my 3.905 bore 5.3?